final four but his doctor will have to clear him. rachel nichols will talk to ware live at 3:30 p.m. eastern. in just a couple of hours, president obama embarks on a mission to revive a nationwide support for gun control. traveling to colorado, a state affected by recent gun violence at an aurora movie theater. some of the toughest gun control measures in the country. jessica yellin is joining us by the phone in denver to preview the new push. good morning, jessica. >> hi, carol. sources tell me that while he's here president obama will highlight the fact that this state, with the western frontier tradition, passed their new gun laws. he's going to use the success here to push congress to try to do the same and make that the