in this Sept. 6, 2007, file photo, Robin Hvidston, right, and Raymond Herrera, protest as a truck entering the U.S. from Mexico leaves the California Highway Patrol Otay Mesa Inspection Station in San Diego. Lawmakers are preparing to cut off the money for a 1½-year-old pilot program that opened the way for up to 500 Mexican trucks from 100 operators to drive deeper into the U.S. (AP Photo/Denis Poroy, File)
Read the article: Obama may face Mexico trade showdown with trucking program funding stops
