Sen. Rubio on Rise Within GOP

Marco Rubio is taking center stage as Republicans search for a new leader. In the nearly 100 days since President Barack Obama won a second term, the Florida senator has made calculated, concrete steps to emerge as a next-generation leader of a rudderless party, put a 21st-century stamp on the conservative movement and potentially position himself for a presidential run. The bilingual Cuban-American lawmaker has become Republicans' point person on immigration and he pitches economic...Full Story