Hundreds of federal workers process thousands of retirement applications every month, by hand in a converted former mine.

An old limestone mine operated by Iron Mountain that's located just north of Pittsburgh in Butler County is drawing the ...

On Feb. 11, tech billionaire Elon Musk and the Department for Government Efficiency, which he leads, made a series of claims about a limestone mine in Pennsylvania where the U.S. government allegedly ...

An old limestone mine in Pennsylvania is drawing the attention of the federal government – specifically Elon Musk and his ...

Billionaire tech mogul Elon Musk drew attention to a circa 1960 converted underground limestone mine in Pennsylvania his team ...

In the Oval Office on Tuesday, Elon Musk said the government stores and processes retirement paperwork in an old limestone ...

Elon Musk, in his mission to enhance government productivity and reduce unnecessary spending, has found a new target for ...

The federal government still processes retirement applications manually in a Pennsylvania limestone mine, a system Elon Musk ...

In the Oval Office with President Trump, Elon Musk explained how federal retirement paperwork is processed in a Pennsylvania ...

The update comes as federal workers across agencies are the focus of several executive orders from President Donald Trump.

A private storage facility in Butler County found itself in the spotlight after being indirectly mentioned by Elon Musk on ...