Journalist Dan Rather; NFL Cheerleader Pay Gap Documentary

Legendary journalist Dan Rather is honored in Slate's 80 Over 80 list, featuring the most influential Americans 80 years old and older. Rather talks about his career, lessons learned and what he's hopeful for in the new year. Also, host Tonya Mosley talks with director and producer Yu Gu about her new documentary, "A Woman's Work: The NFL's Cheerleader Problem."