Why did Kamala Harris pick Tim Walz as her running mate?

Kamala Harris has finally selected her running mate - Minnesota governor Tim Walz. So can the pair take on Trump and Vance?And, with the UK military on standby to evacuate British citizens from Lebanon we speak to former British Ambassador to Lebanon, Tom Fletcher.Editor: Tom HughesProducers: Natalie Indge & Zeynel Can YuceDigital Editor: Michaela WaltersSocial Media Editor: Georgia FoxwellVideo Production: Rory Symon & Shane FennellyYou can listen to this episode on Alexa - just say "Alexa, ask Global Player to play The News Agents"The News Agents is brought to you by HSBC UK - https://www.hsbc.co.uk/https://store.global.com/collections/the-news-agents