Anas Sarwar will call on Sir Keir Starmer to resign as Labour leader, Sky News understands. In an unscheduled news conference, the Scottish Labour leader will tell his UK counterpart to step down. The PM is under huge pressure following the resignations of his chief of staff yesterday, and his director of communications today. Morgan McSweeney stood down due to the growing furore over the government's decision to appoint Peter Mandelson as US ambassador. His links to paedophile Jeffrey Epstein have led to uproar among Labour MPs and the wider party, with the leaders of two unions calling on Starmer to go. 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/ To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales