The protesters are marching with 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.

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.

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.

A photographer walks next to a police officer on a motorcycle with a group of protesters walking 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 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.

A group of young protesters is marching with a cloudy sky overhead. 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.

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.

Signs and a 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.

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.

A group of protesters is marching carrying handwritten signs and American and 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 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.

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 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 walking, holding a variety of flags. A woman at the front of the group is holding 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 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.

This article deals with the protest march that took place in Arlington. Most of the participants were students. Both the original Spanish article and the English translation are included.