U.S. & WorldStories that affect your life across the U.S. and around the world. 0:00Play0:00 / 0:34MuteShareToggle FullscreenApril 16, 2009 7:16 pmMarijuana Kills Brain Cancer Cells Researchers have found that the THC in marijuana causes brain cancer cells to die in both mice and humans. BOOKMARKERMore Health VideosSlide 1 of 90:34Now PlayingMarijuana Kills Brain Cancer Cells9:55Single 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:US & World VideosEntertainment VideosPhilly LiveLatest3:15Skater Maxim Naumov who lost parents in D.C. plane crash reveals mom's final words to him4:01Ariana Grande's dad Ed Butera makes heartfelt cameo in ‘brighter days ahead' short film1:59Chappell Roan reveals she's dating someone and is ‘very in love'1:11Would Eva Longoria play matchmaker for Shakira?1:50Megan Fox and Machine Gun Kelly welcome baby girl1:37Will Millie Bobby Brown play Britney Spears in upcoming biopic?2:28Here's what ‘White Lotus' taught Leslie Bibb about female friendship1:44Viola Davis reacts to Timothée Chalamet calling her one of ‘the greats'2:54Gwyneth Paltrow jokingly calls out Nikki Glaser for trying to date her ex Ben Affleck2:29Katie Thurston says breast cancer has spread to liver, is at stage 43:50Alec Baldwin claims Melania Trump enjoyed his Donald Trump ‘SNL' impression2:05Kate Middleton shares personal message on Mother's Day in U.K. 1 year after photoshop controversyShow More
