Exclusive: Jill Biden and Michelle Obama

Glen Campbell and his wife, Kim, talk about how difficult it was in the early years of their marriage to get him off alcohol and drugs.

February 5, 1897 was the day the Indiana House of Representatives endorsed the idea of a small town doctor Edwin Johnston Goodwin who came up with a method of "squaring a circle" with the incorrect value for the mathematical constant, pi.

"Sunday Morning" takes a close look at the numbers for Super Bowl XLVI.

In this "Sunday Morning" commentary, Ben Stein talks about how the news takes on deeper meaning when you put a human face on the statistics - whether it's the millionaires to be made by Facebook's IPO, or the thousands of American Airlines employees who will suffer layoffs and pension cuts.

Cary Grant was the definition of debonair - Hollywood's ultimate leading man. Now, a quarter-century after his death, we're seeing a side of Grant we've never seen before, in a reminiscence written by Jennifer Grant, the star's only child.

This "Sunday Morning" moment of nature leaves you in silence, deep inside Kartchner Caverns in southeast Arizona - caverns that went undiscovered until 1974.