The U.S. military carried out airstrikes in Iraq and Syria on Sunday — days after a U.S. defense contractor was killed at a military compound in a rocket attack. Military jet fighters conducted "precision defensive strikes" on five sites of Kataeb Hezbollah, an Iran-backed Iraqi militia, Jonathan Hoffman, a spokesperson for the Pentagon told Fox News. Two defense officials added that Air Force F-15 jet fighters carried out the strikes. U.S. officials have blamed the militia for a rocket barrage Friday that killed a U.S. defense contractor, wounded four U.S. troops and two members of the Iraqi Security Forces (ISF)...