KEY POINTS
  • 2020 frontrunners Joe Biden and Elizabeth Warren are finally set to square off face to face.
  • Democrats may be salivating at the chance to hit Trump on the economy — but on stage, they might have to fend off questions about their own economic plans.
  • The seismic moves in the trade war between the U.S. and China make it a likely topic for the third debate.
Democratic presidential hopefuls (fromL) US Senator from New Jersey Cory Booker, US Senator from California Kamala Harris and former Vice President Joe Biden applaud ahead of the second round of the second Democratic primary debate of the 2020 presidential campaign season hosted by CNN at the Fox Theatre in Detroit, Michigan on July 31, 2019.

For the 10 Democrats who have made it to the third presidential debate, the biggest target may still be President Donald Trump. But the candidates will likely also spend more time staking out their competing visions of the future of American industries, and the government's role in shaping them.

One big showdown to watch on business and economic issues: Joe Biden and Elizabeth Warren, two of the three leading Democratic presidential candidates, are finally set to square off on the debate stage.