david petraeus. i think there s many reasons he should have resigned despite who he s sleeping with. reporter: conspiracy theories are spreading online after this tweet from wikileaks, saying he contacted wikileak s lawyer general robbins just hours before he died. los angeles police are investigating the cause of the accident which happened right here early tuesday morning in this high-priced residential neighborhood. even at this makeshift memorial there are questions about hastings death. this card reading, i pray your death was an accident and not purposely done by those who don t like you. a freelance photographer s dash cam captured images of the mercedes speeding through an intersection and minutes later what was sleft after it slammed into a palm tree. near the burning car, a beer bottle. further away the car s transmission which has fueled