A Caribou man was sentenced Tuesday in U.S. District Court in Bangor to seven years in federal prison for possessing child pornography. Joshua Cote, who turned 23 on Wednesday, was arrested March 16 and has been held without bail since then. He pleaded guilty in July to one count each of distribution of child pornography and possession of child pornography. Cote’s downloading and sharing of videos depicting young girls being sexually assaulted came to the attention of U.S.