After months of exchanging digs at each other, Gov. Tim Walz (D-MN), the Democratic vice presidential candidate, and Sen. J.D. Vance (R-OH), the Republican vice presidential candidate, will face off for the first time on the debate stage Tuesday evening.

This is Walz and Vance’s only scheduled debate, and it will be held three weeks after the presidential debate between former President Donald Trump and Vice President Kamala Harris.