Gingrich: The primary will last six to eight months -- unless Romney drops out

When I asked what he says to those who say the race will effectively be over if he loses big in Florida, Gingrich said, “You mean those who said I was dead in June? Those who said I was dead in December? They are about as accurate as they were the last two times they were wrong.”

Gingrich added, “I’m not going to lose big in Florida.”