Customs and Border Protection Commission R. Gil Kerlikowske told Border Patrol agents who object to President Obama’s amnesty policies that it’s time to “look for another job,” saying Tuesday that agents have to follow the orders of their superiors. Mr. Kerlikowske was objecting to testimony last month from the Border Patrol labor union chief, who said under Mr. Obama agents have been told to restore the discredited “catch-and-release” policy from a decade ago. The commissioner disputed that, saying every illegal immigrant over the age of 14 who is encountered by agents is supposed to be fingerprinted, interviewed and put through...