Mayor Muriel Bowser marched in Monday’s MLK parade with members of King’s family. (Washington Blade file photo by Michael Key) The LGBTQ youth business and services group Check It Enterprises, Whitman-Walker Health, and the AIDS Healthcare Foundation were among the dozens of contingents that joined D.C.’s annual Martin Luther King Jr. Holiday Peace Walk and Parade on Jan. 20. Check It Enterprises, whose headquarters is located on Martin Luther King Jr. Avenue, S.E., where […]