MS NOW

Santorum poised to quit, GOP field will shrink to nine

Rick Santorum had a perfectly credible claim to being the "next in line." Unfortunately for the former senator, voters didn't seem to care.

Republican presidential candidate and former U.S. Sen. Rick Santorum (R-PA) speaks at a town hall meeting, Oct. 7, 2015, at Briar Cliff University, a Catholic university in Sioux City, Iowa. (Photo by Jerry Mennenga/ZUMA)
Republican presidential candidate and former U.S. Sen. Rick Santorum (R-PA) speaks at a town hall meeting, Oct. 7, 2015, at Briar Cliff University, a Catholic university in Sioux City, Iowa.ZUMAPRESS.com

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."