The company's headquarters are located in Philadelphia, Pennsylvania. As the owner of the international media company NBCUniversal since 2011, Comcast is a producer of feature films and television programs intended for theatrical exhibition and over-the-air and cable television broadcast.
The MOWM was the model for the 1963 March on Washington, where Martin Luther King, Jr. gave his famous âI Have a Dream Speech,â and the militant Black-only politics of the MOWM foreshadowed the Black Power movement of the late 1960s.
The March on Washington took place on August 28, 1963. The March on  Washington was for jobs and freedom. Over 200,000 people came to  support. Martin Luther King, Jr. delivâ¦ered the famous I Have a  Dream speech during the event.