Painter Amy Sherald, best known for her portrait of former first lady Michelle Obama, sits down with Anderson Cooper to discuss her rise from obscurity to stardom and the resilience behind her vibrant, optimistic work. 60 Minutes, Sunday.
About 1,400 workers responsible for safeguarding the nation's nuclear stockpile are set to be furloughed as the federal government runs out of money -- and more could soon follow. The shutdown is also grinding parts of the justice system to a halt. Nikole Killion has the latest.
