From the moment that Senator Marco Rubio hit the political stage, America took notice and so did the Republican Party.
Rubio joined Sean on 'Hannity' and endorsed front-runner Mitt Romney. "I am going to endorse Mitt Romney and the reason why, it's not only because he's going to be the Republican nominee, but he offers at this point, such a stark contrast to the president's record," said Rubio.
"Romney, in addition to being successful as a governor, has also been successful in the private sector and offers a very clear alternative to the direction this president is going to take our country. So we have to come together behind who I think has earned the nomination, and that's Mitt Romney."