I think what we saw in the TPP, for example, was that both countries agreed that this is an artifact of history that we don't need any more, but the TPP has not been implemented right now, of course, so there is an opportunity to be able to fix it within NAFTA. Sometimes these issues aren't necessarily about protectionism. In this case, it's about things that have changed since NAFTA was brought in and that are a little difficult to change on their own. Once you have an opportunity to talk about things more holistically, you can enable that to happen.
On May 11th, 2017. See this statement in context.