reported reportedly pledged staffers say reports NBC News pledged source 4 Trump to formally renegotiate NAFTA. NBC News renegotiate reported news recently NBC News plans to sign an executive order plans to sign an executive order reported reiterated bilateral trade agreements pledged http://www.nbcnews.com/politics/white-house/... bilateral trade agreements NBC News' Kristen Welker reports plans to sign an executive order reports NBC News recently NAFTA looking to renegotiate NAFTA NBC News begun moves to renegotiate