Yes she knows whether she's going to run or not and she's keeping her cards close to her chest.Why give your opponents and unnecessary edge or advantage before your campaign even starts? She's going to run for sure, as she indicated as much in a recent interview with Fox News' Greta Van Susteren when she said: " I want to make sure that America is put back on the right track. And we can only do that by beating Obama in 2012.I have that fire in my belly".Unconfirmed reports suggest that she's planning to buy a house in Arizona as a campaign launching-off point.