Hosted by Jane Pauley, who sits down for a two-part interview with Vice President-Elect Kamala Harris and her husband, Douglas Emhoff. Plus: John Dickerson looks at the challenges facing Joe Biden as he is sworn in as the 46th President; David Martin examines the security measures being taken for the inauguration; Jim Axelrod meets comedian Sarah Cooper, who found overnight success with her lip-sync videos of President Trump; Lee Cowan examines free speech on social media; Rita Braver reviews the second impeachment of Donald Trump; and Mo Rocca delves into the little-known story of Charles Curtis, the first Native American vice president.

“The Federal Government will have executed more than three times as many people in the last six months than it had in the previous six decades,” Sotomayor dissented. “…This is not justice.”

Mega Millions estimated its next top prize would be $850 million, which would be the third-largest of all time.

The vice president-elect will be sworn in on Wednesday by Justice Sonia Sotomayor, both women of color who broke barriers. As vice president, Harris will tip control of the Senate to Democrats.

Vehicles checked. Roads blocked. The National Mall shut down.

As federal investigators begin to launch criminal cases against some of the perpetrators of the violence, a growing chorus advocates and lawmakers say tech companies bear some responsibility, too.