In this Nov. 11, 2009, file photo, former Vice President Al Gore speaks during the Greenbuild International Conference and Expo in Phoenix. Oregon authorities are reopening an investigation into a massage therapist's allegations that Mr. Gore groped her at a hotel four years ago. (AP Photo/Rick Scuteri, File)

Photo by: Rick Scuteri

In this Nov. 11, 2009, file photo, former Vice President Al Gore speaks during the Greenbuild International Conference and Expo in Phoenix. Oregon authorities are reopening an investigation into a massage therapist's allegations that Mr. Gore groped her at a hotel four years ago. (AP Photo/Rick Scuteri, File)