Live updates and the latest news as a D.C. law enforcement checkpoint draws protestors and Trump and Putin prepare for their summit in Alaska.

The Trump administration "is making quite an energetic and sincere effort, in my opinion, to stop hostilities, to stop the crisis and to reach an agreement that is of interest to all those involved in this conflict," Putin said during a meeting of his top officials to prepare for the Alaska summit, according to a readout published by the Kremlin.