In Immigration Debate, Focus Turns to Texas Border
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/103182024.jpg)
A US Border Patrol vehicle drives along the fence separating the US from Mexico, near the town of Nogales, Sonora, Mexico, on July 31, 2010.
( ALFREDO ESTRELLA/AFP / Getty )
( ALFREDO ESTRELLA/AFP / Getty )