MS NOW

Iran deal crosses key threshold, poised for historic victory

For now, however, it's a breakthrough moment for President Obama, American foreign policy, and nuclear diplomacy.

Sen. Barbara Mikulski, D-Md., speaks with reporters following the Senate Democrats' policy lunch on April 1, 2014. (Photo by Bill Clark/CQ Roll Call/Getty)
Sen. Barbara Mikulski, D-Md., speaks with reporters following the Senate Democrats' policy lunch on April 1, 2014.CQ Roll Call

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."