The GOP tax plan: Who does it help and hurt?

One of the biggest questions surrounding the Republican tax overhaul is who benefits from the changes. Democrats have decried it as a giveaway to the rich, but GOP defenders insist it will cut most middle class taxes and boost jobs. Lisa Desjardins reports and Judy Woodruff talks to Douglas Holtz-Eakin of the American Action Forum and Jared Bernstein of the Center on Budget and Policy Priorities.