What we know about the killing of Tyre Nichols Body cam footage of the brutal arrest in Memphis of the Black man has sparked protests in several cities. The five ex-officers involved face a litany of charges, including second-degree murder. Read more on NPR

A Palestinian gunman wounded 2 people in an attack in East Jerusalem, police say The attack on Saturday morning comes just a day after a Palestinian gunman opened fire outside of a synagogue in Jerusalem at the start of the Jewish sabbath, killing seven people. Read more on NPR

Even after a century, tanks still play a major role in war Germany and the United States have pledged to send tanks to Ukraine for their war efforts. What role could they play in the coming months? Read more on NPR

4 storylines to watch in this weekend’s NFL conference championship games Can the 49ers’ seventh-round rookie QB lead them to the Super Bowl? Did the Eagles’ Christmas album put them on Santa’s nice list? And just how fast is it possible to recover from a high ankle sprain? Read more on NPR

With an eye on working families, Democrats launch the Congressional Dads Caucus A group of Democrats formed the Dads Caucus in the House, hoping to advocate for key democratic policies such as the expanded child tax credit and paid family leave. Read more on NPR