coming up. our job is to provide objective analysis of the pluses and minuses of each of the moves being considered. that analysis, of course, is confidential that has been shared with the president and can be forayed in analysis of time but i can't get into that. >> would it be good if the u.s. said we're done with nafta? >> i point you to the trade chapter of the economic report to the president. we have an extensive discussion of trade. one thing that surprised me as an economist as i dug into the details is how right the president is about trade in the following sense, that our trade deals really are asymmetric, that we charge pretty much no tariff at all on imports but a lot of our trading partners have high tariffs or nontariff barriers. u.s. auto sales into korea, there's nontariff barriers so that u.s. firms can't sell there. if economists were to sit down