we don't hate the president." >> does that mystery behind the shooting of lee harvey oswald add extraignificance to having his tombstone? >> i really can't answer that. i just feel like the story behind it is so much bigger than what actually we know. >> ruby claims he killed oswald to spare kennedy's widow the anguish of having to attend a murder trial in texas. and now the assassin's widow, young daughters, brother and mother must attend his funeral -- the same day as jfk's. oswald has no friends to carry his coffin, so seven reporters step up as pallbearers. it's marguerite oswald, the assassin's mother, who orders the headstone to be placed atop her son's grave. >> it happens to be the tombstone of the most famous assassin in the history of western civilization. >> like many notorious figures in history, oswald's grave attracts the grimly curious. and that presents the next big plot point in this "strange inheritance" story. in november 1967, on the fourth anniversary of the jfk assassination, oswald's headstone goes missing. the caper is quickly solved when the father of a teenag

. >> on this day in 1964 a dallas jury found jack ruby of murdering lee harvey oswald and sentenced himh. ruby's conviction was later overturned and he was granted a new prison of aolis before the new trial would begin. >> denver's latest blizzard is raising new avalanches that have killed 22 people. gadi schwartz went out with elite people with high-powered technology to tar get the threat. >> reporter: it is 1 degree at the top of snowbird ski resort in utah. the wind is howling. the hike is grueling. in the full of a fuse -- >> fire in the hole. >> whoa! >> it's like the 4th of july. >> reporter: as explosive as that looks, this is a rare glimpse of a morning routine happening at ski resorts across the west. ski patrol blasting away avalanches before they strike on their own and their arsenal is impressive. this looks pretty intense. what's this thing? >> this is one of our avalancheers. it's a scan on. >> reporter: you're blasting explosives on the mountain from here. >>> and that's not all. from helicopters to -- it is a constant battle to keep the slop one coming at you. >> report

lee harvey as wad. neil: right. if you're right, narrative says the mob was behind the killing of the president and oswald was in that- >> he was in the mix. they convinced him if he shot the president, he was going to go to cuba because fidel castro, this guy was a communist already. they mustered him out of the united states. neil: in new orleans, i forgot about that. go to marilyn monroe and your connection with her. you would have been 16 at the time. >> shampoo boy at lily -- neil: did you have relationship with marilyn? >> no. it turned into hugs that grew into something else over the next few years. neil: but you allege in the book that she did in fact have relations with jfk and robert. >> oh, my god, yeah. everybody knew that. neil: she was about to tell -- >> go public. see -- neil: you think she was murdered? >> the reason she was at calneva they were going to try to set her up blackmail two others like j. edgar of hoover in chicago. they caught him cross-dressing. he always denounced the mob until the valachi papers. neil: mayor monroe thing she was murdered. jfk you allege was -- people say there is no w