4.23.19 #RolandMartinUnfiltered: SCOTUS leans towards allowing the addition of a citizenship question to the 2020 census; Will Nancy Pelosi call for Donald Trump's impeachment; GOP legislative power grab in Kansas defies the will of the people; Racism called out and punished at United Airlines and a school resource officer got canned; American Heart Association launches an initiative to help African Americans get heart healthy; Untold stories of successful black businessmen and women are told in a new PBS special airing tonight.