GOP Loyalty Pledge Is Now Rubio's Cross To Bear
Sen. Marco Rubio is finding it harder to support the GOP presidential nominee if it's Donald Trump.By Eugene Daniels | March 12, 2016
"I still, at this moment, continue to intend to support the Republican nominee, but it's getting harder every day," Sen. Marco Rubio told reporters when asked about GOP presidential front-runner Donald Trump.
How did the GOP establishment's best hope go from looking happy to looking so down?
Blame Donald Trump, who flirted with a possible third-party run at the beginning of the race.