While U.S. congressional leaders calculate how to reach agreement on Trade Promotion Authority (TPA), it is clear that melding U.S. and European agriculture systems isn't the only challenge in the Transatlantic Trade and Investment Partnership (TTIP) negotiations. TTIP Financial Regulation While U.S. congressional leaders calculate how to reach agreement on Trade Promotion Authority (TPA), it is clear that melding U.S. and European agriculture systems isn't the only challenge in the Transatlantic Trade and Investment Partnership (TTIP) negotiations. U.S. capital markets are nearly 50 percent larger than those of Europe, and EU Financial Services Commissioner Jonathon Hill was in Washington this week explaining how current conflicting tran...