 He also introduced legislation this year as a senator to partially block China's access to U.S. financial markets over currency manipulation. And John, how does a Trump presidency propose to handle a dispute between China and Taiwan? Well, that's the thorniest issue in U.S.-China relations. The first Trump administration did not have major substantive changes to longstanding U.S. policy on Taiwan. But he did raise previously taboo questions about why America is supporting Taiwan in the first place. And he did it again.