A team of researchers will compare the interactions of D.C. Metropolitan Police officers who have body-worn cameras against those who do not. (AP Photo)
D.C. Metropolitan Police Chief Cathy L. Lanier is not bound by recommendations of an officer complaints board. (Associated Press)
With splotches of green paint still visible Monday on the Lincoln Memorial, D.C. Metropolitan Police announced the arrest of a woman at the Washington National Cathedral after similar vandalism was found there.