MEXICO CITY A day after meeting with President Bush, Mexico President-elect Felipe Calderon said Friday he was optimistic Washington will push through a comprehensive immigration overhaul. Calderon made the comments during a meeting with Gov. Arnold Schwarzenegger, who is a strong supporter of a guest-worker program. Schwarzenegger, on a two-day trade mission to Mexico, was accompanied by California farmers who have complained that a crackdown on immigration has caused them labor shortages. During his visit, the governor said a planned U.S. border wall is "an incomplete way" of solving illegal immigration and said both California and Mexico would benefit from...