Here are the rules for the Vance-Walz CBS debate

Minnesota Gov. Tim Walz (D) and Sen. JD Vance (R-Ohio) are set to go head-to-head in their first, and likely only, vice presidential debate Tuesday hosted by CBS News.  The two running mates have never locked horns before in a debate format, but they have continuously traded jabs on the campaign trail. Vance has specifically…