A photo of Procoro Villa, student leader and member of the young group of the League of United Latin American Citizens (LULAC), speaking into a microphone to the crowd at a protest. He is wearing a white shirt with blue lettering. Behind him are other people in the crowd, also wearing white, and several large flags and a few balloons. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

This photo is a close-up view of one boy in the group of protesters. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

Handwritten signs and a Mexican flag are visible in the crowd of protesters. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

This photo is a close-up view of several handwritten signs and a Mexican flag in the crowd of protesters. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A young woman with her mouth open wide clutches a pole in her right hand. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

This photo is a close-up view of a police officer on a motorcycle, with a crowd of protesters visible in the background. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A police officer is riding a motorcycle in front of a group of protesters. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A young woman is brushing her hair away from her face, and another woman and child are in the background. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

This photo is a close-up on a female protester holding an American flag, with others holding signs visible in the background. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A group of female protesters is carrying a variety of large flags, and one woman is carrying a handwritten sign. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A young boy is at the front of a group of protesters carrying many American flags and a few Mexican flags. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A group of protesters holding signs and flags is following behind a police officer on a motorcycle. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A group of protesters is walking down the street, carrying flags and handwritten signs. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A group of protesters is marching with buildings visible in the background. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

Marching protesters are carrying Mexican and American flags. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A group of protesters is walking, carrying flags and signs, and the man in front is using a megaphone. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A large group of protesters holding Mexican and American flags appears to be walking together. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A group of young protesters is walking, carrying a variety of flags and handwritten signs. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

Three young boys are at the front of a group of young protesters who are carrying Mexican and American flags and handwritten signs. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A man at the front of the group of marching protesters appears to be shouting. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

This image is a close-up of a man speaking into a microphone with American and Mexican flags in the background. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A man is standing with his left arm raised and a speaking into a microphone, and other protesters are holding flags behind him. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

A group of protesters is marching behind a police officer riding a motorcycle. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.

At the front of the group of protesters, two men are carrying megaphones. Hundreds of high school students from different schools in Arlington (Texas) participated in a protest march to demand the approval of immigration reform which would include legalization of millions of undocumented immigrants.