So South Dakota senator, John Thune is supposedly taking a "very full look at it" referring to his wanting to run for president in 2012. Does Senator John Thune even have a chance in the Republican nomination? Or if he does win, will he win against the Democrat's President Barack Obama? Not to mention, with the likes of Sarah Palin hanging around the lime light, it is no surprise if the 2012 elections will become quite interesting.