Counterterrorism experts tackle hate on social media

Whether it’s a few people sharing hateful messages or an extremist group pushing propaganda, counterterrorism experts are working around the clock to stop the spread of hatred. Social media may have started off as innocent platforms but companies have been under pressure to do more to stop heinous acts from spreading. Yahoo Finance’s Alexis Christoforous, Editor-in-Chief Andy Serwer and Melody Hahm see if tech giants are doing enough.