WASHINGTON – A U.S. senator has weighed in on the continuing controversy over Barack Obama's eligibility for office by saying he has never seen proof the new president was actually born in Hawaii. "Well, his father was Kenyan and they said he was born in Hawaii, but I haven't seen any birth certificate," Sen. Richard Shelby, R-Ala., told constituents in Cullman County. "You have to be born in America to be president."