MS NOW

Trump, Carson neck and neck as summer turns to fall

Donald Trump's dominant position isn't as imposing as it was. There's a difference, though, between slipping and losing.

Republican presidential hopefuls Ben Carson and Donald Trump participate in the Republican Presidential Debate at the Ronald Reagan Presidential Library in Simi Valley, Calif., Sept. 16, 2015. (Photo by Frederic J. BrownAFP/Getty)
Republican presidential hopefuls Ben Carson and Donald Trump participate in the Republican Presidential Debate at the Ronald Reagan Presidential Library in Simi Valley, Calif., Sept. 16, 2015. AFP/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."