Democratic candidate for governor Deval Patrick once joined other pols and lawyers in backing a convicted rapist’s bid for parole, support that is being highlighted on a Web site dedicated to the controversial case. Patrick is among several high-profile politicians, attorneys and academics quoted on the site supporting Ben LaGuer, a former soldier convicted in 1984 of the vicious rape of a 59-year-old Leominster woman. “I. . . have serious misgivings about the integrity of the criminal justice system in this case, as I believe any citizen would,” the site quotes Patrick as saying. A spokesman confirmed Patrick’s support of...