Problem Ganda Platform News Today

Tomorrow, zuckerberg is expected to get a grilling in front of the senator nelsons committee and on everything from major privacy breaches to the use of social media as a problem ganda platform. while congress considers its options, the democratic national committee is taking action of its own. we got exclusive access to the dncs efforts to fight fake news. take a look. >> reporter: we attend one of the top tech schools in the country, but hes taking a semester off to try to fix a problem that k...