On today's news brief: President Donald Trump issued a 48-hour ultimatum to Iran: fully reopen the Strait of Hormuz or face U.S. strikes on power plants, more than 20 nations have announced that they're ready to step in and help reopen the strait, Israeli officials issued a stark warning that Iran's ballistic missiles now have the range to strike European capitals like Berlin, London, and Paris, the partial DHS shutdown rages on impacting air travel more every day, and the SAVE America Act debate continues after the fourth attempt to pass failed this weekend.