An emergency order signed by D.C. Mayor Muriel Bowser gives the Metropolitan Police Department the authority to impose curfews for teenagers. Bowser issued the order Friday amid an ongoing battle involving the mayor, U.S. Attorney Jeanine Pirro and the D.C. Council. The council passed a law allowing juvenile curfew zones but it doesn’t take effect until this fall. The mayor has continued to issue temporary emergency orders. Her latest order will be in effect from Friday until Saturday, June 6.