JOE SCARBOROUGH, HOST: Tonight: Mexico looks a gift horse in the mouth. You‘re about to enter SCARBOROUGH COUNTRY. No passport required, no border jumping allowed. GEORGE W. BUSH, PRESIDENT OF THE UNITED STATES: This temporary worker program will match willing foreign workers with willing American employers when no Americans can be found to fill the jobs. SCARBOROUGH: Many think the president‘s immigration plan is not good for America, but Mexican President Vicente Fox says it‘s not good enough for Mexico. He wants more. You know, when it comes to illegal immigration, it seems like politics trumps policy every time. It‘s...