What's up with Twitter this week?

Twitter rep’s are on Capitol Hill today talking to staff members of the House and Senate Intelligence Committees about Twitter’s role in spreading fake news during the 2016 election. Also, the White House confessed this week that @realDonaldTrump blocks Twitter users that criticize him (and some of those users are suing). Plus...do we need more than 140 characters? We talk all things Twitter in our weekly tech segment.