Elon Musk is leaving the Department of Government Efficiency behind, but its playbook has impacted dozens of agencies, departments and organizations and left thousands of federal workers unemployed or

Elon Musk’s once-rosy relationship with President Donald Trump has turned sour in a high-profile political and financial feud that has played out publicly on social media. The fallout began after Musk stepped up his attacks on the sweeping tax and spending bill the president wants to see pushed through Congress,