Walz, Vance resume hostilities after courteous debate

Tim Walz and J.D. Vance took victory laps Wednesday after locking horns in their US vice presidential debate, with the civil tone of the televised clash largely absent back on the campaign trail.

Vance, who has earned a reputation as an aggressive, bombastic defender of Republican presidential nominee Donald Trump, surprised pundits with a cordial, policy-focused performance in Tuesday's CBS News debate in New York.

But he was back in his "Trump's pitbull" persona as he mocked verbal gaffes made by his opponent...