WASHINGTON (Reuters) – Hackers sympathetic to the late computer prodigy Aaron Swartz claimed on Saturday to have infiltrated the website of the U.S. Justice Department’s Sentencing Commission, and said they planned to release government data. The Sentencing Commission site, www.ussc.gov , was shut down early Saturday. Identifying themselves as Anonymous, a loosely organized group of unknown provenance associated with a range of recent online actions, the hackers voiced outrage over Swartz’ suicide on January 11. …