MS NOW

Republicans take a fresh look at their ‘eight-state rule’

"Rule 40" may be an obscure Republican detail, but it's going to play a big part in determining who wins the party's presidential nomination.

RNC Chairman Reince Priebus bangs the gavel to start the Republican National Convention at the Tampa Bay Times Forum on Aug. 27, 2012 in Tampa, Fla. (Photo by Mark Wilson/Getty)
RNC Chairman Reince Priebus bangs the gavel to start the Republican National Convention at the Tampa Bay Times Forum on Aug. 27, 2012 in Tampa, Fla.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."