American-Yemeni Islamic cleric and lecturer; killed by a U.S. drone strike in 2011 in Yemen.
The US military has authorized the execution of Nidal Malik Hasan, the Fort Hood gunman, by firing squad. President Trump has approved the sentence following a 2013 conviction for mass murder; the Secretary of the Army will fix the timing and place of the execution. This would mark the first military firing-squad execution since World War II, with broader questions about capital punishment in the armed forces.