>> gregg: time for the top of the news, american troops repelling an attack by a group of heavily armed militants in baghdad after the u.s. totally ended combat operations in iraq. >> julie: boston police arresting three suspects in the murder of a pizza deliveryman. they say the trio lured the 58-year-old victim to an empty apartment and ambushed him, allegedly stabbing him to death. suspect making off with about hundred dollars. >> gregg: one person killed this afternoon after a small plane crashes at an air show in germany. pilot apparently lot control and plummeted into the crowd. >> julie: craigslist is shaping up its act. they are shutting down the adult services sections under state pressure from attorney generals. peter why did craigslist suspend