This Sunday, a new memorial honoring the life and legacy of Dr. Martin Luther King Jr. will be dedicated on the National Mall in Washington D.C.. It's the culmination of years of planning and work to honor the nation's best known civil rights leader. Harry Johnson Sr. is the president and CEO of the Martin Luther King Jr. National memorial project foundation and has been involved in the effort from the start. He's also a native Houstonian. Pat Hernandez sat down with Harry Johnson Sr. for a chat.