and the cockman peter king says that there is no evidence that drugs played a role. but they said that the agency's investigation will be thorough. >> i could remember them right now, you know, undergoing the drug tests. >> they have expressed their appointment on the scandal, but they will be standing by the secret service director. one republican senator is suggesting that the president's leadership is partly to blame. >> and that sounds very much like, well, a lawmaker attempting to politicize something that is not at all political. >> reporter: the secret service is moving aggressively to get to the bottom of the scandal. and with the investigators on the ground in columbia and washington. and the ayenisei, they will continue to brief -- the agency, they will continue to brief members of congress. danielle noddingham, cbs news, the white house. >> at least ten members of the military also staying at the same hotel, they are being investigated too. >> and the shuffle is in full swing out at the smithsonian food bar center. and today, discovery and enterprise remov