AIPAC's brinkmanship

­Has Obama said anything new at the AIPAC conference? Why is it being scrutinized so much? Was he too vague? Could he be even more loyal to his audience? And does his speech send a signal to Netanyahu that he can deal with Iran on his own terms? CrossTalking with Valerie Lincy, Mya Guarnieri and Orde Kittrie on March 7.