A lot has changed since April, when Marco Rubio announced his presidential bid. ….
Can Mr. Rubio take advantage of the opening? He hasn’t quite had his moment in the media spotlight, he hasn’t made big gains in the polls, and he hasn’t earned many endorsements. But the political landscape surrounding his candidacy could not have changed much more in his favor over the last six months. CONT.
Nate Cohn, New York Times
Recent polls: GOP presidential preference