Common Cause analyzed the 2014 political spending of members of the U.S. Business Coalition for TPP, a group of over 150 corporations and trade associations pushing for the TPP, which includes the Investor State Dispute Settlement (ISDS), and Trade Promotion Authority (fast track). The coalition spending has also continued after the 2014 elections.
The Guardian previously reported that members of this same coalition spent $1.14 million on campaign contributions to US Senate campaigns between January and March 2015. The story is similar in the House of Representatives, as a MapLight report shows that representatives who voted Yes for TPA earlier this month received approximately $230,000
more in campaign contributions over a two-year period from pro-TPA groups than those who voted No." « less