If a Democrat were to win in November and the majority of the tariffs that the United States has placed on China remain in place—and I think it is highly likely that they would not be lifted by the end of this year—then it is unlikely that any Democratic president is going to come into office and simply lift those tariffs. There would have to be negotiations. China would have to make concessions in order to get those tariffs lifted.
I think an incoming Democrat is likely to continue being tough on trade. They might use some different levers and, hopefully, as David just said, work multilaterally with other like-minded countries, OECD countries, and work perhaps within the World Trade Organization to update that organization and its rules, so that we can use the common efforts of countries to reach shared goals.