Tom Brokaw tells Sheryl Sandberg the 21st century will be 'The Century of the Woman'
00:35
Copied
Leaning in, Sheryl Sandberg has a question for Tom Brokaw. Don't miss 'Tom Brokaw at NBC News: The First 50 Years' Sunday, January 29, at 9/8c on NBC.Jan. 24, 2017