American service members were killed after a military refueling plane crashed in Iraq; millions in the Middle East are fleeing their homes as humanitarian needs soar; a man crashed a truck through a Michigan synagogue, and the attack could be linked to events in the Middle East; the suspected shooter at Old Dominion University was a convicted supporter of ISIS, raising questions about why he was free; and authorities warn of heightened domestic threats as Middle East tensions spill into the United States.
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