In this week's Calling Peston podcast shadow foreign secretary Emily Thornberry tells us why she thinks she should take over from Jeremy Corbyn as Labour leader. She claims to be in with a fighting chance of getting on the final ballot, but Robert tells us why he thinks her chances are slim. He also explains the Huawei saga and why Boris Johnson seems happy to defy US advice to not allow the firm to be involved with the UK's 5G networks. Plus, can you score five out of five in our weekly quiz? Email all the team on our new email address: [email protected] We’ll bring you a new episode of Calling Peston every Thursday evening. Don’t forget to subscribe - and if you like what you hear, do rate us and leave a review. Get in touch with the Calling Peston team - contact @DanielHewittITV, @ShehabKhan and @Peston. For the latest election news, go to itv.com/news and follow @ITVNewsPolitics on Twitter.