Elon Musk's decision to revoke Twitter blue checkmarks has caused the White House to stop paying for its staff's Twitter profiles verification.The White House Director of Digital Strategy sent an email to staffers informing them of the change in Twitter's updated policies.Federal agency accounts that do not meet the new eligibility requirements will no longer be guaranteed verification on Twitter.High-ranking officials such as the President and Vice President are expected to retain their verified status with a grey checkmark.