Al Gore Cleared in Sexual Assault Case 4.88K Remy Stern 07/30/10 06:02PM Filed to: Investigations Investigations Al Gore Portland Crime Sexual Harassment Gettypic Al Gore will be resting easier this weekend. Prosecutors in Portland say they're dropping the investigation into whether the former Vice President sexually assaulted a masseuse in a Portland hotel room in 2006 "due to a lack of credible evidence."