not suicidal and if anything happened to him, he didn't do it to himself. this ward is for high-profile inmates, he has substantial time out of his cell. >> carley: set to return home from space in just weeks, fears are growing as russia space aigence sethreaten to possibly leave the american astronaut in orbit. homer hickum, former nasa engineer joins me now and for those who don't know, home upper, you helped negotiate with russia to establish the international space station, nobody knows this topic better than you. what do you think about this latest development? do you think russia would leave him behind on the international space station? >> good morning, carley. the russians are acting pretty