AMHERST, Mass. -- A University of Massachusetts at Amherst graduate student is apologizing to Pat Tillman's family. Rene Gonzalez had written a column for the campus paper saying the football player-turned-soldier who died in combat in Afghanistan wasn't a hero -- but a "G.I. Joe guy who got what was coming to him." Gonzalez said in an e-mail to a Boston TV station that he was trying to say Tillman's celebrity had factored into his being labeled a hero. He admits he tried to prove his point in an "insensitive way" and that the article wasn't worth publishing. The school's...