Herman Cain woke up Tuesday to another day of soaring polling numbers, showing him moving into second place behind Mitt Romney and pushing Rick Perry out of the spotlight. The day ended with the former Godfather’s Pizza CEO under attack from his rivals, both on stage and in a series of post-debate press releases meant to tear him down. But from his new center-stage spot next to Mitt Romney, Cain calmly weathered every jab from them, the moderators and even the Democrats, walking out from the Dartmouth auditorium having done little to hurt his standing.