To clarify, the unidentified source says she wasn't sexually assaulted--As to conspiracies--my point is simply to reiterate the Levy's issue--that, despite all the publicity, the DC cops weren't trying very hard to investigate Chandra's disappearance--to phrase it another way, the body didn't show up until after the congressman was out of the race-and his fate no longer impacted the balance of power in the House of Representatives--
There are other theories of course, one being that she was an Israeli intelligence recruit who got into trouble, and the investigation into her death was suppressed for security reasons--