Portland, Ore. (AP) - Police explained Thursday why they reopened a sexual assault investigation into Al Gore, saying an extra review was needed because detectives looking into the matter last year failed to notify high-ranking officials of their decision to drop the case. A massage therapist to the stars has accused the former vice president of repeatedly groping and kissing her during a late-night, alcohol-fueled attack in a luxury hotel suite in October 2006. Gore adamantly denies the allegations. Detectives investigated the claims in 2006 and 2009 but decided not to pursue the case amid a lack of cooperation and...