Darnella Frazier was just 17 when she recorded the infamous video of Derek Chauvin kneeling on George Floyd's neck.

Today, she delivered devastating testimony at Chauvin’s trial: "It’s been nights I’ve stayed up apologizing and apologizing to George Floyd for not doing more." pic.twitter.com/aD4Fd2WErM

— Mother Jones (@MotherJones) March 30, 2021