In our cover story, Seth Doane looks at efforts to repatriate stolen art and antiquities. Also: Mo Rocca marks the 50th anniversary of "The Young and the Restless"; Martha Teichner profiles Michigan Gov. Gretchen Whitmer; Tracy Smith looks at how the pandemic has affected students' school performance; John Blackstone checks out a new album of rarities from the Everly Brothers; Ben Mankiewicz sits down with actor Owen Wilson, star of the comedy "Paint"; and Rita Braver looks at one of the fastest-growing school sports: girls wrestling.