Watch live: Donald Trump is joined by Elon Musk on the campaign trail in Pennsylvania

Former U.S. President and Republican presidential candidate Donald Trump holds a rally in Butler, Pennsylvania - the same venue where he survived a failed assassination attempt nearly three months ago. Tech billionaire and owner of X, SpaceX and Tesla will also be attending the campaign event - both are expected to commemorate Corey Comperatore, the rally-goer killed when a gunman fired on Trump in July US election latest ➡️ https://trib.al/oCvbxMi #SkyNews #US #USElection #DonaldTrump #Trump #ElonMusk SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí: https://www.youtube.com/channel/UCzG5BnqHO8oNlrPDW9CYJog To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales