Why labor unions oppose the Trans-Pacific Partnership

Aired: 5/12/2015 | 0:07:31 | Clip
Supporters of the Trans-Pacific Partnership say the deal would bring greater prosperity by opening trade, but opponents say it fails to include labor protections and could cost jobs. In the first in a series of conversations about what’s at stake, Gwen Ifill talks to Richard Trumka of the AFL-CIO about why he opposes the trade deal.