According to The Washington Post, Elon Musk’s deal to buy Twitter is in serious jeopardy, three people familiar with the matter say, as Musk’s camp concluded that Twitter’s figures on spam accounts are not verifiable. Musk’s team has stopped engaging in certain discussions around funding for the $44 billion deal, including with a party named as a likely backer, one of the people said. The people spoke on the condition of anonymity because of the sensitivity of the ongoing discussions.