MS NOW

Iowa’s Ernst dabbles in nullification extremism

We're not talking about the usual Democrat-vs.-Republican, left-vs.-right debate; this is settled American law vs. looney tunes.

State Sen. Joni Ernst waves to supporters at a primary election night rally, June 3, 2014, in Des Moines, Iowa.
State Sen. Joni Ernst waves to supporters at a primary election night rally, June 3, 2014, in Des Moines, Iowa.AP

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."