Five things to watch in the vice-presidential debate between Tim Walz and JD Vance

Minnesota Gov. Tim Walz (D) and Sen. JD Vance (R-Ohio) will meet on Tuesday evening in New York for the vice-presidential debate. The 90-minute clash is set to begin at 9pm ET. It will be hosted by CBS and the moderators will be Norah O’Donnell and Margaret Brennan. There will be no live audience, much…