U.S. & World 0:00Play0:00 / 0:59MuteShareToggle FullscreenCybersecurityMarch 26, 2025 10:02 amWhat is the Signal app?Signal is an open-source, encrypted service used for messaging and calls. BOOKMARKERMore U.S. & World VideosSlide 1 of 90:59Now PlayingWhat is the Signal app?9:55Single mom sobs after landing dream job thanks to Pennsylvania Women Work10:28Family receives emotional surprise after daughter's cancer battle3:48Viral therapy dogs jump into action after tragic D.C. plane crash0:28‘There was a collision': Air traffic control recording captures moment of crash3:30Witness describes seeing plane in moments before it crashed0:38Video shows moment plane and helicopter collided near DCA0:37Ex-Abercrombie CEO arrested on sex trafficking-related charges9:07Selena Gomez and Benny Blanco's sweetest momentsNewsLive TVSearchSearch Videos:LocalUS & World VideosEntertainment VideosChicago TodayInvestigationsNBC 5 RespondsLatest2:24‘Hands Off' protesters rally against Trump policies1:33Michael B. Jordan dishes on the allure of playing a vampire3:06Why Sterling K. Brown doesn't go by his middle name anymore2:26Influencer Ashley Surcombe suffers ‘heartbreaking' setback after being found unconscious2:01Prosecutors drop bribery charges against Solis2:25Man detained by ICE temporarily released to give brother life-saving kidney2:40Cubs fans pack Wrigley Field for home opener in 3-1 win over Padres0:26Could Portillo's soon have a breakfast menu? Social media post hints at ‘test'0:28Chicago's only Aurelio's Pizza location to close next month: report1:48More details emerge after suburban HS teacher and former 1990s actor charged with grooming student1:49Naperville teacher arrested on charges of sexual assault2:56Friday morning weatherShow More