Inside the fight against pancreatic cancer
The nation is mourning the loss of civil rights crusader John Lewis after his battle with pancreatic cancer - a disease Supreme Court Justice Ruth Bader Ginsburg and "Jeopady!" host Alex Trebek are also fighting. The president and CEO of the Pancreatic Cancer Action Network Julie, Fleshman, joins CBSN to explain why this is the "toughest cancer" and how the pandemic has impacted research.