The Republican discusses immigration in a taped interview with CBS' "Early Show."
Predicts U.S. borders will be secured swiftly under a McCain administration, and accuses Obama of "doing the bidding of the labor unions" rather than supporting immigration reform.
Also says he agrees with Americans concerned illegal immigrants are taking their jobs. Watch video above.
Plus: Says Fannie Mae/Freddie Mac plan is "significant assistance" rather than a "bailout."
