MS NOW

Iran deal quietly picks up some GOP backers

When it comes to the Iran debate, it's a mistake to assume that everyone in the GOP is marching in lockstep.

Senate Passes START Treaty
WASHINGTON, DC – DECEMBER 22: Sen. Richard Lugar (R-IN) (R) answers a question during a press conference with Sen. John Kerry (D-MA) (L) following passage…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."