Kamala Harris has been setting out her final pitch to voters just yards from the White House, but it didn't go entirely according to plan. (Subscribe: https://bit.ly/C4_News_Subscribe) She was aiming to draw a contrast with Donald Trump's closing event, which was marred by racist and misogynistic remarks. But from the building behind her, Joe Biden managed to overshadow her big moment with a gaffe. ----------------------- Follow us: Facebook - https://www.facebook.com/Channel4News/ Twitter - https://twitter.com/Channel4News TikTok - https://www.tiktok.com/@c4news Instagram - https://www.instagram.com/channel4news/