Tech giants testify on Russian interference in U.S. election
Paul Manafort, President Donald Trump's former campaign chairman, and Manafort's business associate Rick Gates have pleaded not guilty to felony charges of conspiracy against the U.S. and other counts.
AP Photo/Alex Brandon
Tech giants testify before a Senate Judiciary subcommittee on Tuesday about Russian efforts to spread disinformation in the U.S.
Representatives of Facebook, Twitter and Google, along with two national security analysts, will speak with lawmakers about ways that Russia has used the social media platforms.
