Election stakes for US tech

What changes will a new Presidential term bring for the tech we use? Plus, how TikTok may be influential in the vote, despite paid political ads being banned. And what the social platforms are doing to try to stem disinformation ahead of polling day. Presented by Rory Cellan-Jones, with BBC reporters James Clayton, Sophia Smith Galer, and Marianna Spring. Produced by Jat Gill. (Image: Combination of images showing Donald Trump and Joe Biden at the first Presidential debate, Credit: Jim Watson/ Saul Loeb/ AFP/ Getty Images).