Vance and Walz stick to policy in polite debate - but who won?

The restrained debate was a stark contrast to the fiery showdown between Donald Trump and Kamala Harris, writes Anthony Zurcher.

Vance and Walz stick to policy in polite debate - but who won?
The restrained debate was a stark contrast to the fiery showdown between Donald Trump and Kamala Harris, writes Anthony Zurcher.