The vice-presidential debate between Tim Walz and JD Vance could prove to be a major factor in the presidential election -- given how close the race is and its potential impact with undecided voters.The 90-minute CBS News showdown starts at 9 p.

Tim Walz take the stage in New York City for Tuesday night’s vice presidential debate, it will be their first in-person meeting.But Vance and Walz have been nipping at each other from afar for weeks,