The 2013 Boston Marathon bombing paralyzed the city on what was supposed to be its happiest day. 10 years later, this three-parter delves into the massive manhunt that followed the tragedy. American Manhunt: The Boston Marathon Bombing, April 12 | Netflix

#AnAmericanBombingHBO: The Road to April 19th, which examines the Oklahoma City bombing nearly 30 years later and its lasting effects on US extremism, premieres TONIGHT at 9 PM ET on Max. This was such a profound project to be a part of and I’m so grateful I got the opportunity to dive deeper into this radicalized movement that changed history. I can’t wait for you all to watch it and let me know what you think. #hbo #documentary #okc #oklahomacitybombing #oklahomacity | Katie Couric