grounded by the lessons of our history, but inspired by the promise of our future, i announce my candidacy for president of the united states. [cheers and applause] >> and fox news chief political correspondent carl cameron is live in miami. karl. >> hi, greta. well, you heard it, marco rubio with some pretty unsubtle wraps at hillary clinton and jeb bush who was marco rubio's mentor which he was rising up through the state legislature ultimately become the speaker of the florida house before running for the u.s. senate. rubios would a long shot when he ran in 2010. he was one of the first tea party backed candidates to actually get elected and begin that waive of the 2010 sort of levy lucien of the tea party year. and since then he is also sort of part of the senate's establishment. is he on the foreign relations committee. tomorrow he will head back to washington to throw questions at secretary of state john kerry who will be testifying in d.c. it's a pretty aggressive -- it's a progressive