The lawsuit alleged the breach of sensitive Treasury Department data "poses huge cybersecurity risks" and violates multiple federal laws.

CNN senior investigative correspondent Kyung Lah takes a look into the operatives linked to Elon Musk’s Department of Government Efficiency (DOGE), whose work to slash public spending and reshape the federal bureaucracy has sent shockwaves through government agencies.

DOGE has gained access to government employees' sensitive information via the Office of Personnel Management, payment systems at the Treasury Department and Centers for Medicaid and Medicare this week.