Marco Rubio went on an hour-long tweetstorm Friday, responding to tweets directed at him about his support for Donald Trump."@marcorubio you already said you supported him, in the first Tapper interview. It would have been best to leave well enough alone. JMO," one person tweeted at the Florida senator."Wish it worked that way.They ask EVERY time until they get answer little different from the others 1/2," Rubio tweeted back.