neither robert hicke or his wife had anything to do with robin's wife. dateline that his client -- any sexual contact with megan, and the investigation roomed hicke's lie for the time. still, the restorations did not look good to the navy. he was given other than honorable discharge, and denied his -- . as for the homicide detectives, they were back at square one. are you stumped? >> we all were. the two lead investigators at the time thought they really had a case solved. and then, there is no dna match. so, they had to start all over again. >> now it's come down to okay, we have to find our killer. and we need to find her killer as quickly as possible, because with every passing day, you know, that makes an arrest even more unlikely. >> or put somebody else in jeopardy? >> yeah, absolutely. >> investigators were going back to the beginning, a closer look at the crime scene, and the people in meghan's life. who would have wanted this young girl dead? coming up, that trail of bloody shoe prints is about to lead investigators in a brand-new direction. >>

robert o'brien, his then deputy, matt pottinger. you hear from trump's inner circle in the background, sort of trump's court. you hear from melania. don junior, hope hicksino, senator lindsey graham, all in the room. but it won't surprise you that i think some of the most revealing moments are trump on trump. so as an example, this is an exchange when woodward asks trump, where do you get your ideas for your speeches? >> did somebody help you? >> yeah, i get -- i get people that come up with ideas, but the ideas are mine, bob. mine. >> and -- >> want to know something? everything is mine. >> classic trump. everything is mine. and, look, trump loves it. you hear this over and over. there are certain word, everything is cool. he loves it when foreign leaders call him tough and he never stops boasting about how he took on north korean dictator kim jong-un. listen to this. >> he's going to get us into a war, remember, they were screaming. >> yes, my nuclear gun is bigger than yours. >> that's right. i said -- yeah, he talked about the button, right. he said point button on my desk. i said my button is bigger than yours and my button works and yours doesn't.