Santorum in 2016: 'I'm looking at it'

AMPA, FL - AUGUST 28: Former U.S. Sen. Rick Santorum speaks on stage during the Republican National Convention at the Tampa Bay Times Forum on August 28, 2012 in Tampa, Florida. Today is the first full session of the RNC after the start was delayed due to Tropical Storm Isaac. (Photo by Chip Somodevilla/Getty Images)

    Just Watched

    Santorum in 2016: 'I'm looking at it'

Rick Santorum says he's "looking at" at 2016 White House run and weighs in on other possible GOP candidates.