MS NOW

Will party trump principle for Marco Rubio?

We've all seen examples of people putting party above principle, but even by contemporary standards, Marco Rubio's shamelessness is simply breathtaking.

Republican presidential candidate Senator Marco Rubio (R-FL), flanked by his family, speaks at a primary night rally on March 15, 2016 in Miami, Fla. (Photo by Angel Valentin/Getty)
Republican presidential candidate Senator Marco Rubio (R-FL), flanked by his family, speaks at a primary night rally on March 15, 2016 in Miami, Fla.Getty Images

Steve Benen is a producer for "The Rachel Maddow Show," the editor of MaddowBlog and an MS NOW political contributor. He's also the bestselling author of "Ministry of Truth: Democracy, Reality, and the Republicans' War on the Recent Past."