This marks the first death among the Iranian security forces since the protests broke out last week. At least a dozen protesters have been killed in marches complaining about economic conditions.
Saudi Arabia shot down a Houthi missile allegedly supplied by Iran. The "direct military aggression" — in Saudi words — prompted the blockade, which now has aid agencies fearing new crises in Yemen.
For all his denunciations of the Iran nuclear deal, the president passed up a chance to exit from it. While the deal stays in place for now, plenty of questions remain about what might happen next.
President Trump's decision not to recertify the Iran nuclear deal opens the door for Congress to reevaluate the agreement. Foreign affairs analyst Jonathan Wachtel says the time is right to do so.