MS NOW

Why Rubio’s defense of John Bolton falls short

Perhaps Marco Rubio is confused about John Bolton's work in George W. Bush's State Department.

Former U.S. Ambassador to the UN John Bolton arrives to speak at the Conservative Political Action Conference (CPAC), on Feb. 24, 2017, in Oxon Hill, Maryland.

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."