60 Minutes

U.S. Treasury Secretary Janet Yellen; the effects of legal challenges on the future of social media; the College of Magic in Cape Town, South Africa.[Global Channel]

More than 1,000 Ukrainian children fight cancer amid Russian attacks on hospitals and the power grid.[Global Channel]

Kristalina Georgieva, managing director of the International Monetary Fund; Mark Pomerantz, former Manhattan special assistant district attorney; rock band Red Hot Chili Peppers.[Global Channel]

Archaeologists detect 200 unmarked graves at an old school in Canada; Fred Miller and his family buy a large house in southern Virginia and discover that their own ancestors were once enslaved there.[Global Channel]

Exploring how dogs diverged from wolves and became friendly; doctors study and treat similar cancers in pet dogs and people; a program at a Wyoming minimum-security prison has inmates train wild horses.[Global Channel]

A report on the state of the Navy from aboard the USS Nimitz, a United States Navy aircraft carrier operating southeast of Taiwan and China in the Western Pacific; profile of billionaire businessman Rocco Commisso.[Global Channel]

Exploring advancements in artificial prosthetics technology; a couple claim they were stalked and harassed by eBay senior managers in an attempt to stop their news reporting; Charles Barkley[Global Channel]