BEIRUT, Lebanon (AP) - Shiite Hezbollah gunmen seized nearly all of the Lebanese capital's Muslim sector from Sunni foes loyal to the U.S.-backed government on Friday in the country's worst sectarian clashes since the 15-year civil war. At least 11 people have been killed and more than 20 wounded in three days of street battles in West Beirut between the Iranian- and Syrian-backed Hezbollah fighters and gunmen to the government, security officials said. ...