BOISE, Idaho (AP) -- A longtime FBI agent who helped arrest infamous outlaw Claude Dallas has been sentenced to a year in prison for possessing child pornography. William Buie, 64, was sentenced Monday after pleading guilty in March. Buie told authorities that he learned to access child pornography Web sites while attending a seminar on preventing child exploitation in 2000 or 2001. A former FBI sniper who worked for about 30 years for the agency in Seattle, Washington, Salt Lake City, Utah, and Butte, Montana, Buie helped arrest Dallas in 1982 after the self-proclaimed mountain man spent a year on...