 Complete the following phrase:  In 1953 Congress passed the District Government Reorganization Act. It formally abolished the rank and title of Major and Superintendent and replaced it with the position of Chief of Police. Murray would be the last Major and Superintendent and the first Chief of Police of the MPD. Murrays reforms and efforts improved the image of the department which expanded to 3,000 officers. He and the MPD earned public accolades for their handling of the Transit strikes in the hot summers of 1955 and 1956, the March on Washington, and the 