Ask The Doc: Dr. John Torres answers viewers’ weekly questions. Lift off: NASA launches tiny Mars chopper ‘Ingenuity’ on a historic flight. We introduce you to Blizzard the polar bear…
Growing debate over CDC guidance on wearing masks outdoors, Daunte Wright remembered in emotional Minneapolis funeral service, and alternate juror in Chauvin case speaks out after guilty verdict. Watch “NBC…
Watch live coverage as President Joe Biden participates virtually in the White House climate summit with world leaders. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews…
Watch live coverage as members of the FDA and CDC hold a briefing after panel members voted 10 to 4 to recommend lifting the pause on the Johnson & Johnson…