Regina Taylor's joy of playing Michelle Obama's mother in 'The First Lady'

Golden Globe-winning actress Regina Taylor is a generational talent. The thespian and playwright first riveted mainstream audiences with her searing performance as a struggling mother in Morgan Freeman's Lean on Me. She's gone on to an acclaimed and highly-decorated career, and she speaks on the joy of playing Michelle Obama's mother, Marian Shields Robinson, in the enthralling Showtime anthology series, "The First Lady."