Immigration, climate change and Middle East: Key takeaways from Walz vs Vance vice presidential debate

US Senator JD Vance and Minnesota governor Tim Walz clashed in a high-stakes debate as vice-presidential candidates for Trump and Harris. Key issues included the Middle East, past misstatements, climate change, and immigration. Both candidates emphasized their critiques of each other's running mates, aiming to sway undecided voters ahead of the November 5 election.