TRussia Daily: Russia Hacked Election Systems In 21 States

On Wednesday, in two separate, simultaneous hearings in front of the House and Senate intelligence committees, U.S intelligence and cybersecruity officials testified about alleged Russian meddling in last year’s elections. Byron Tau, who covers congress for The Wall Street Journal, talks about what we learned from the hearings, including new information that Russia hacked election-related systems in 21 states  and details on the federal government's non-alarmist response.