PoliticsBrexit Deal in Doubt After Boris Johnson’s Northern Irish Allies Reject Current PlanFacebookXLinkedInEmailLinkGiftExpandThe Houses of Parliament in London.Photographer: Dan Kitwood/Getty ImagesFacebookXLinkedInEmailLinkGiftGift this articleContact us:Provide news feedback or report an errorConfidential tip?Send a tip to our reportersSite feedback:Take our SurveyNew WindowFacebookXLinkedInEmailLinkGiftBy Tim RossOctober 17, 2019 at 6:00 AM UTCBookmarkSaveLock This article is for subscribers only.Sign up to our Brexit Bulletin, follow us @Brexit and subscribe to our podcast.Boris Johnson’s Northern Irish allies warned they will not support his proposed Brexit deal, putting chances of an agreement in fresh doubt. The pound fell.