D.C. targets Big Tech CEOs

Facebook CEO Mark Zuckerberg in 2014. Photo: Scott Olson / Getty Images

Washington is amping up its demands on Big Tech, with Senate Intelligence Committee Vice Chairman Mark Warner saying last night that CEOs specifically must be held accountable.

What's next: Warner, who is helping lead the committee's probe of Russia's role in the 2016 election, also said that Capitol Hill's interest in Facebook and other tech platforms extends beyond political advertising, which had been lawmakers' initial focus.