President Trump's 30-day takeover of Washington DC's police force has come to an end. But in a late night social media post, the president hinted at possibly extending his control over the capital. At 1:00 a.m. , the president posted a long message slamming DC's mayor, Muriel Bowser, writing in part, quote, "I'll call a national emergency and federalize if necessary." Last week, Mayor Bowser confirmed she would not allow the Metropolitan Police Force to continue working with immigration enforcement after th ...