Washington D.C. residents protested against a traffic checkpoint set up along the busy 14th Street Northwest corridor on Wednesday night after the White House said the number of National Guard troops in D.C. would ramp up.Some protesters stood at the intersection before the checkpoint, urging drivers to turn left to avoid it.On Monday, President Trump announced the federal government has taken control of the D.C. police for at least 30 days as part of a push to crack down on crime, and on Wednes