Democratic and Republican nominees Minnesota Gov. Tim Walz and Sen. JD Vance of Ohio are set to debate in Tuesday. Here's how to watch.

Democrat Tim Walz and Republican JD Vance will face off next month in the only scheduled U.S. vice presidential debate, a chance for each man to reinforce his running mate's message to voters just weeks before the Nov.

Tim Walz, the Democratic vice-presidential nominee, has accelerated his preparations for his Oct. 1 debate against Sen. JD Vance (R-Ohio), participating in policy sessions and mock debates in his home state and on the road.

The vice presidential nominees courted chief executive officers in dueling meetings in Washington, as the two campaigns seek to win over major business leaders in an exceedingly tight race.The separate meetings on Thursday with Republican JD Vance and Democrat Tim Walz at the corporate-friendly Business Roundtable — a group representing chief executive officers from some of the largest American companies — highlighted how the campaigns of Donald Trump and Kamala Harris are both seeking to bolster their economic credentials with less than 50 days before the election.