Washing his hands of Syria, U.S. President Donald Trump declared Wednesday the U.S. has no stake in supporting the Kurdish fighters who died by the thousands as U.S. partners against IS extremists. Hours later, House Speaker Nancy Pelosi and other top Democrats walked out of a meeting at the White House, accusing him of having a "meltdown," calling her a "third-rate politician" and having no plan to deal with a potentially revived Islamic State group.