going to take place between u.s. and iraqi commanders. the gunman was shot dead but the two americans are the first u.s. troops to be killed in iraq since the obama administration declared combat operations officially over last week. dramatic video now of alleged terrorists practicing to shoot down planes. and blow up a synagogue. the tape was played at the federal trial of four suspects accused of scheming to shoot down planes at the air national guard base in new york and blow up synagogues in the bronx. you can see one of the men testing a shoulder missile launcher. the video taken during a meeting in 2009 at a warehouse in connecticut. the weapon, a fake supply by the f.b.i. at the end of the tape, three of the suspects bow their heads in prayer. >> breaking news from l.a. overnight, rioting in the streets. protesters are starting fires throwing bottles and eggs at lapd officers. several officers were hurt by the flying debris and at least 22 rioters have been arrested.