KEY POINTS
  • No president wants to face voters in an economic downturn. But if that were Trump's only concern, he never would have pursued his haphazard trade policy in the first place.
  • In 2016, Trump won Rust Belt battlegrounds by promising to fight the scourge of unfair competition from China and other countries. "This American carnage stops right here," he declared in his 2017 inaugural.
  • It has not stopped. But tariffs, which Trump can impose without the consent of Congress, let him portray himself as punching back toward that goal.
U.S. President Donald Trump speaks to the White House Press Corps on Air Force One while flying back to Joint Base Andrews, Maryland, after visiting the sites of recent mass shootings in El Paso and Dayton, U.S., August 7, 2019.

President Donald Trump's chaotic behavior can make financial markets gyrate any moment — and, given his split-personality constituency, likely will do so through Election Day 2020.

Trump pushed the Dow up nearly 400 points on Tuesday with a simple announcement: His administration will postpone additional tariffs on Chinese imports that would have hiked prices on popular consumer goods. The threat of those tariffs had helped drive markets down nearly 400 points on Monday.