suzanne. air force one scrubs landing. pilots on approach had to scrub the first shot at landing due to nasty weather. the president's plane circled and landed safely. and you are looking at live pictures now. president barack obama delivering the commencement address at the u.s. coast guard academy. that is in new london, connecticut. live pictures you are seeing there. al qaeda named a caretaker leader to fill in for osama bin laden. a source with detailed knowledge of the group says that that man is egyptian saif al-adel and is wanted for the bombings into eastern africa. he has a $5 million bounty now on his head. he goes back to pre 9/11 being