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Rick Santorum is ready for his close-up (again)

If Republicans turn to the "next in line," Rick Santorum has reason for optimism. But realistically, that optimism is almost certainly misplaced.

Rick Santorum, former Republican senator of Pennsylvania, speaks during the Republican Party of Iowa's Lincoln Dinner in Des Moines, Iowa on May 16, 2015. (Photo by Daniel Acker/Bloomberg/Getty)
Rick Santorum, former Republican senator of Pennsylvania, speaks during the Republican Party of Iowa's Lincoln Dinner in Des Moines, Iowa on May 16, 2015.Bloomberg via 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."