there's no solution unless you're adam stern.you're a legit free diver, number five in the world and want to do rock climbing on a limestone cliff, why not rock climb that limestone cliff while underwater and you have no danger of falling. >> because it's cheating. you've got the help of the water to help you. you're not really pulling yourself up. >> no, no, you're just holding your breath. >> this is way easier. >> that's not challenging at all. i'd be afraid of reaching up and grabbing an urchin. >> it's at barracuda lake in the philippines so i'm not sure you'll be facing that stuff. diving, as he approaches nto the surface of the water he continues. >> oh, that is pretty. >> so he gets into the best of both worlds. it is a challenge after all. >> there's no danger of falling, just a huge danger of drowning. >> if you lose your breath. >> if you are, however, internationally ranked and hold a bunch of australian records for this, then go crazy. >> these guys do so much training to be able to do this, i imagine this was no big

look, adam schiff just got played by the howard stern of russia. >> martha: they are certainly comingt all sides to see where the vulnerabilities might exist. thanks, you guys. great to see you both tonight. >> thanks, martha. >> martha: disturbing allegations tonight about a former white house aide accused of abusing two of his exwives. but his resignation did not end the controversy. now, the heat is turning up on general john kelly. is that fair? is that right? next. >> he just decided that the white male employee working for him couldn't possibly beat his former wives because he said he didn't. 1, 2, 3, push! easy! easy! easy! (horn honking) alright! alright! we've all got places to go! we've all got places to go! washington crossing the delaware turnpike? surprising. what's not surprising? how much money sean saved by switching to geico. big man with a horn. fifteen minutes could save you fifteen percent or more. >> martha: the white house under fire tonight over the lead up to the resignation of a senior aide after allegations surfaced that he was abusive to two of his exwives a

adam accepted that apple from eve. the man who called himself mark stern was about to fall in love. >>> for more than two years, mark weinberger walked the streets of europe safe in the anonymity of crowds. according to "vanity fair" writer buzz bissinger, he cut away people from the past, anyone who knew his name with the cool detachment of a surgeon. >> i think it's i'm rejecting everything i had in the past. maybe you don't like your wife or maybe you do. he leaves in september of 2004. never, ever contacts her again. he's got a brother neil who he's very close to. never, ever contacts him again. so that's what we're dealing with. >> it must have been exhilarating at first, using fake names and covering your tracks like a character in some spy novel. but in all fiction stories there comes a time and place where a woman enters the story and carefully wrought plans begin to crumble. for the man calling himself mark stern, the place was courmayeur, and the woman in question had a past as intriguing as his own. >> i saw him in my market. >> a customer. >> yeah. he came to bring milk, bananas, some cheese. >> he was buying milk,