Immigration checkpoints in Texas, located within 100 miles of the border and at major airports, are operated by U.S. Customs and Border Protection officers.(Mark Lennihan / AP) Immigration ...

For a large swath of the U.S. population, checkpoints are a regular part of life, where they must affirm that they are ...

An El Paso County sheriff's deputy gestures to a motorist at a temporary traffic checkpoint set up to inspect driver's license and vehicle insurance on Peyton Hills Drive in Horizon City ...