CBS Evening News with Norah O'Donnell, 08/05/...

LIVESAY POPE UPDATE PKG: Pope expected to remain in hospital for about a week after lung cancer diagnosis.ZAK AMELIA EARHART PKG: Mystery of what happened to Amelia Earhart leads to expedition team to remote island.THE GOOD STUFF: A young man offers up the shoes on his feet to a ...  Show more

LIVESAY POPE SURGERY: Pope Leo diagnosed with lung cancer.HANSON BIRCHMORE TRIAL: Trial underway for former police officer accused of killing pregnant woman.THE GOOD STUFF: Peter Parker's house in Queens, New York is now officially on 'Spider-Man Way' 

Every major U.S. stock market plunged on Monday, wiping out billions of dollars in value.

Jeanna Smialek, who covers the U.S. economy for The Times, discusses what was behind the dizzying sell-off — and what it can tell us about whether America is headed for a recession. ...