A large group of immigration protesters (many carrying American flags) gather in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A large crowd of protesters (some holding signs and many holding American flags) gather in downtown Dallas, Texas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Female immigration protesters involved in the April march in Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Young immigration protesters march with the crowd. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A female immigration protester wears a scarf on her head as she marches in the April protest in Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A young woman protester gazes into the camera during the Dallas immigration protest. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

An immigration protester wears a mask and a foam hat. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

An immigration protester wears a mask and a foam hat. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A male protester wearing a sombrero chants along with a crowd of protesters carrying signs and American flags. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Two female immigration protesters carry a large banner while a male protester wearing a sombrero marches behind them. They are all surrounded by other protesters waving signs and American flags. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A large crowd of immigration protesters carrying American flags (and one Mexican flag) and signs in English and Spanish gather in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A large crowd carrying American flags and protest signs gathers in downtown Dallas in protest of U.S. immigration policy. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A large gathering of immigration protesters with American flags and protest signs rally in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Immigration protesters march in the April "Mega March" in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. Among those marching are Adelfa Callejo, a Dallas lawyer and civil rights activist who is a leader in the Hispanic community; Hector Flores, who has served as National President of the League of United Latin American Citizens (LULAC), Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare; and Domingo Garcia, a practicing attorney in Dallas who served as Mayor Pro Tem of Dallas, as a Dallas City Council member, and as a Texas legislator - he is the current General Counsel for the League of United Latin American Citizens (LULAC), a Latino civil rights organization. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Immigration protesters march in the April "Mega March" in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. Among those marching are Adelfa Callejo, a Dallas lawyer and civil rights activist who is a leader in the Hispanic community; Hector Flores, who has served as National President of the League of United Latin American Citizens (LULAC), Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare; and Domingo Garcia, a practicing attorney in Dallas who served as Mayor Pro Tem of Dallas, as a Dallas City Council member, and as a Texas legislator - he is the current General Counsel for the League of United Latin American Citizens (LULAC), a Latino civil rights organization. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Immigration protesters (one with a megaphone) march in the April "Mega March" in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. Among those marching are Adelfa Callejo, a Dallas lawyer and civil rights activist who is a leader in the Hispanic community; Hector Flores, who has served as National President of the League of United Latin American Citizens (LULAC), Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare; and Domingo Garcia, a practicing attorney in Dallas who served as Mayor Pro Tem of Dallas, as a Dallas City Council member, and as a Texas legislator - he is the current General Counsel for the League of United Latin American Citizens (LULAC), a Latino civil rights organization. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Immigration protesters carrying American flags stand ready to march in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. Among those marching are Adelfa Callejo, a Dallas lawyer and civil rights activist who is a leader in the Hispanic community; Hector Flores, who has served as National President of the League of United Latin American Citizens (LULAC), Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare; and Domingo Garcia, a practicing attorney in Dallas who served as Mayor Pro Tem of Dallas, as a Dallas City Council member, and as a Texas legislator - he is the current General Counsel for the League of United Latin American Citizens (LULAC), a Latino civil rights organization. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Photo of immigration protesters link arms and hold American flags. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. Among those marching are Adelfa Callejo, a Dallas lawyer and civil rights activist who is a leader in the Hispanic community; Hector Flores, who has served as National President of the League of United Latin American Citizens (LULAC), Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare; and Domingo Garcia, a practicing attorney in Dallas who served as Mayor Pro Tem of Dallas, as a Dallas City Council member, and as a Texas legislator - he is the current General Counsel for the League of United Latin American Citizens (LULAC), a Latino civil rights organization. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Photo of immigration protesters carrying signs, banners, and American flags march in the April protest in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. Among those marching are Adelfa Callejo, a Dallas lawyer and civil rights activist who is a leader in the Hispanic community, and Hector Flores, who has served as National President of the League of United Latin American Citizens (LULAC), Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A photo of two immigration protesters, Adelfa Callejo and Hector Flores. They appear to be in the midst of an interview - a video camera and microphone are pointed in their direction. A large crowd of protesters gather behind them. Many in the crowd carry flags or banners.

Immigration protesters march in the April "Mega March" in downtown Dallas. Adelfa Callejo (a Dallas lawyer and civil rights activist who is a leader in the Hispanic community) and Hector Flores (who has served as National President of the League of United Latin American Citizens, Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare) are among those marching. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

A male protester surrounded by American flags shakes the hand of another protester. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Dallas Police officers provide crowd control for the immigration protest outside the Cathedral Santuario de Guadalupe (Cathedral Shrine of Our Lady of Guadalupe) of Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.

Immigration protesters march in the April "Mega March" in downtown Dallas. According to the Dallas Police Department, at least 100,000 people marched in the most well-attended civil movement in the history of Dallas. The protesters demanded the legalization of Hispanic undocumented immigrants, estimated to be about twelve million in the United States. Among those marching are Hector Flores, who has served as National President of the League of United Latin American Citizens (LULAC), Director of Recruitment and Retention for the Dallas Independent School District, and an Equal Opportunity Specialist for the Office of Civil Rights within the Department of Health, Education, and Welfare; and Domingo Garcia, a practicing attorney in Dallas who served as Mayor Pro Tem of Dallas, as a Dallas City Council member, and as a Texas legislator - he is the current General Counsel for the League of United Latin American Citizens (LULAC), a Latino civil rights organization. The so-called "mega march" was carried out to demand immigrant amnesty as members of the U.S. Congress debated immigration reform.