The government says about a third of American adults don't get the seven hours of sleep they should, and insomnia is more prevalent among women than men
The government says about a third of American adults don't get the seven hours of sleep they should, and insomnia is more prevalent among women than men. Dr. Charles Czeisler, chair of the National Sleep Foundation and director of sleep medicine at Harvard Medical School, joins "CBS This Morning" to discuss the details.
