A suicide bomber hit an Interior Ministry building in central Baghdad on Saturday, killing at least 11 people, as an investigation was underway into a deadly attack on a Sunni mosque that has heightened sectarian tension amid a fragile political transition. Iraq's Sunni parliament speaker Salim al-Jabouri speaks about Musab bin Omair Mosque, where Friday's attack killed tens of people, during a press conference in Baghdad, Iraq, Saturday, Aug.