Good evening, thanks for joining us. Im larry beil. Dan and alma are off tonight. Many of those russian ads attacked hillary clinton, or praised donald trump. Tonight facebook is turning them over to congressional investigators. The American People may eventually see them. Brian ross explains how the russians used the Menlo Park Company to reach american voters. Reporter after months of stonewalling congress, today facebook gave in. Its founder Mark Zuckerberg agreeing to turnover more than 3,000 russianlinked political ads that ran during last years election campaign. I dont want anyone to use our tools to undermine democracy. Thats not what we stand for. Reporter Russian Companies spent more than 100,000 on the ads. Many of them praising donald trump or attacking hillary clinton. Millions of americans saw them and just this week clinton said facebook has to own up to the problem. I dont think anybody can with a straight face say that the russians did not set out to influence our elec