Smith died Saturday night after battling early onset Alzheimer’s disease​, which she was diagnosed with in 2013. Source

Bjarke Ingels is young, Danish and the current star of the world’s architectural scene, handling over 60 major projects including the Googleplex and Two World Trade Center. Morley Safer reports. Source

However, 2020 candidate match-ups with Trump are close, CBS News poll finds. Source

This week on “Face the Nation,” the 2020 campaign gets heated with South Carolina in its sights. Plus, the threat of Russian interference resurfaces. Source

To appear onstage in Charleston on February 25, Democratic candidates have to meet a delegate or polling threshold. Source

Missed the second half of the show? The latest on the post-Nevada caucuses, the South Carolina primary, election security and the potential for interference in 2020. Source

This week “Sunday Morning,” with host Jane Pauley, features Lee Cowan’s visit to the innovative software company Epic to find out how it handles medical records. Plus: Ben Mankiewicz sits down with Oscar-winner Richard Dreyfuss; Chip Reid learns from biographer Jonathan Horn about George Washington’s turbulent retirement; Serena Altschul explores the work of 93-year-old assemblage artist Betye Saar; Luke Burbank visits Bob Moore, founder of Bob’s Red Mill; and Seth Doane learns about a classic art technique dating from the Renaissance that is being kept alive at a Florence studio. Source

Bernie Sanders outlines when he would use military force as president and says he would meet with Kim Jong Un. See the 60 Minutes story on Sanders, tonight. Source

Our political panel breaks down the latest on the 2020 campaign trail and the White House. Source

CBS News Elections and Surveys Director Anthony Salvanto breaks down the latest polling post-Nevada caucuses and ahead of the South Carolina primary. Source