we also have a terrific lineup of guests for you here this morning including alan alda. we'll take a look back at his 11-year run on "m.a.s.h." and give you a preview of his brainy new tv show. >>> then an award-winning chef who presides over one of new york's best restaurants. >>> singer jimmy webb will perform right here in studio 57. >>> we begin with the ongoing debate of military action against syria. president obama is back at home at the white house after the g-20 summit in russia. >> now president obama will prepare a speech in which he'll try to convince congress. jeff is at the white house with more. good morning. >> reporter: good morning. the president left russia without the broad support for military action that he was looking for, and so this speech on tuesday from the white house becomes critically important for his administration with growing opposition to military action in syria. the president returned to the white house after a trip to russia that was dominated by his effort to line up support for military action in syria. he left the g-20 economic su