We have found huge mistakes in the “Wall of Vouchers” for the so -called Ministry of Government Efficiency by Elon Musk, where the group lists what it saved by canceling federal contracts. After the DailyExpertNews and other news organizations were pointed out on the mistakes, the team quietly removed all five of the biggest savings that the originally claimed. But David A. Fahrenthold, a research reporter for the DailyExpertNews, describes how Mr. Musk's group subsequently added new mistakes.