Audience members in El Paso, Texas, listen to President Obama speak about immigration reform in May. Mr. Obama heads out West again for three days on Monday. He will stop first in Las Vegas with a pitch to prod Congress to enact his jobs legislation. (Associated Press)

Audience members in El Paso, Texas, listen to President Obama speak about immigration reform in May. Mr. Obama heads out West again for three days on Monday. He will stop first in Las Vegas with a pitch to prod Congress to enact his jobs legislation. (Associated Press)