“It’s beyond mystifying that they don’t already [screen social media],” says Morning Joe’s Mike Barnicle of a recent call by legislators, in the wake of the San Bernardino terror attack, to require the U.S. government to examine visa seekers’ social media activity. Listen to Mike’s comments here and watch the discussion on the government’s failings in collecting readily available data and staying up-to-date with information technology. Only on MSNBC.