Lee Cowan looks back at this week's tumultuous events in Washington, D.C. Martha Teichner presents a history of the U.S. Capitol Building. David Martin reviews the security response to Wednesday's attack on the Capitol. Mo Rocca explores the traditions of presidential transitions. Dr. Jon LaPook visits with his father-in-law, legendary TV producer Norman Lear. Rita Braver celebrates the 100th anniversary of Scholastic Publications. and contributor Josh Seftel and his mother, Pat, discuss trying to make an appointment online for a COVID vaccination.

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