The NYT referred to the trade pacts with South Korea, Panama and Colombia as "free-trade" agreements. Of course this is inaccurate. They do not free all trade, most notable trade in highly paid professional services like physicians and lawyers' services. These areas are highly protected by conscious policy. The deals also increase protection in some areas, most notably for patents and copyrights.
Trade pacts have been unpopular with much of the country because they have been designed to place manufacturing workers in direct competition with low-paid workers in the developing working, thereby driving down their wages. By contrast, they have largely left in place the protection from such competition enjoyed by the highest paid workers. As a result, they have contributed to the growth of income inequality in the last three decades.