"Throughout his political career, Rubio has focused on promoting himself and preparing for his next move rather than providing leadership to effectively address the challenges of the moment. Relying on a charming personality and a smooth speaking style, he has been more talk than action, more gimmick than substance, more opportunist than committed public servant. The result is a thin resume, a reputation for failing to pay attention to detail and a tendency to bend when the political winds shift. ... Let's remember that Rubio's single term in the U.S. Senate has been devoid of a single significant accomplishment ... A vote for Rubio may be a protest vote — but it won't be a vote for someone who is prepared to be president."
Read the whole thing here.