immigration debate confirms he is gay. another outspoken lawman sheriff joe arpaio weighs in on that controversy. plus, a natural wonder that isn t. what it seems a water fall that looks like red hot lava. more evidence tonight that if there is a front runner the republican race, it is at the moment rick santorum, not mitt romney. it the nomination is won state by state and arizona and michigan are up next a week away. as we prepare for a big debate wednesday night, check this out. santorum now surging to a ten-point lead over romney in the national gallup tracking poll. no surprise the former pennsylvania senator is getting more scrutiny from rivals annen democrats, too. some goes back to his record in congress. some focuses on new more pointed santorum rhetoric like his weekend accusation that president obama is imposing his own theology on americans. this is what the president s agenda, it s not about you. it s about you. it s not about your quality of life. it s no ab