U.S. President Donald Trump is expected to boast about his sweeping cuts to the federal bureaucracy during an address to a joint session of Congress on Tuesday night, with praise for tech billionaire Elon Musk's so-called Department of Government Efficiency (DOGE).

The administrator of President Donald Trump's so-called Department of Government Efficiency has been identified as Amy Gleason, a White House official said.

The White House says billionaire Elon Musk is not the administrator of the Department of Government Efficiency team sweeping through federal agencies, but rather a senior adviser to President Donald Trump.

A White House official declared that Mr. Musk was not the administrator of the so-called Department of Government Efficiency. So who is?

White House press secretary Karoline Leavitt said Amy Gleason has been administrator of DOGE "for quite some time." Here's what we know.

The acting administrator of the organization that is pushing for sweeping budget cuts across federal agencies is a low-profile executive who worked in the first Trump administration.

The White House says Elon Musk is not in charge of the Department of Government Efficiency (DOGE) but serves as a senior adviser to President Trump.

Questions have swirled around how long Musk can and will serve in DOGE, but those close to Trump say there’s no end in sight.