Sens. McCain, Flake seeking information on zero-tolerance program.
Agent had been cleared in 2010 shooting.
The agent is accused in the fatal shooting of a 16-year-old Nogales teen.
Mexican youth, unlike Central Americans, don't look for the Border Patrol.
The pair each paid $100 in fees Wednesday in Tucson.
Barber says bill will do "nothing" for southern Arizona, opponents criticize vote
Agents were routinely questioned by sheriff's investigators after fatal shooting.
Mna testifies agent kept hitting him, even after he asked him to stop.
Feds address rise in Central American immigrants by targeting smuggling organizations.
Two physicians are stretching common sense to the breaking point.
Hopes Border Patrol will support the initiative but isn't holding his breath.
She's here to assess the situation of border-crossing women, children.
The claim alleges illegal detention, illegal search and racial profiling.
In leaving for "el Norte," he understood the risks.
Mexican officials deny the allegation.
The shooting occurred on the Tohono O'odham Indian Nation
Several men who sheriff’s authorities said were working as lookouts for a Mexican drug cartel in a known smuggling area have been arrested after a months-long investigation in Pinal County.
Discards in the desert tell a sad tale
Officials says the facility is doing a good job taking care of the influx of children.
PHOENIX — Claiming "systemic abuse" of children who arrive in this country alone, immigrant rights groups demand this morning the Department of Homeland Security conduct an immediate investigation.