home. can tv s highest-paid star bounce back from this new low? and surprise under water. a 300-pound shark comes after a scuba diver and his camera. how does the diver escape this very close encounter? good morning, everyone. i was on my way back from l.a. i didn t get a chance to see the daily show. but i hear it was something else for the president. i watched it online. the president really got grilled by jon stewart. he was trying to reach young voters that watch shows like jon stewart s. it was a fascinating conversation. we ll have more on that ahead. and we ll also get into sarah palin s grudge match in alaska. a tight, three-way fight, to determine which party takes control of the senate. it got nastier overnight. we didn t think it was possible for it to turn out weird. but it did. and a homegrown terror plot. how close did the suspect come to bombing the washington, d.c. subway system? terror officials say that s the number one threat we face. we r