President Trump made a surprise visit to a US Park police facility in Washington DC yesterday to meet with law enforcement and National Guard troops patrolling the area. The president thanked the officers and praised the work they are doing amid the government's federal takeover of the nation's capital. Trump also suggested that he would expand that effort to other cities.>> Well, I just want to thank everybody very much for being here. I wanted to do this. We've had uh some incredible results.The results h ...