For Elon Musk, federal retirement docs processed in a limestone mine are both literal and a metaphor
In the Oval Office with President Trump, Elon Musk explained how federal retirement paperwork is processed in a Pennsylvania ...
Elon Musk describes limestone mine used for processing federal workers' retirement papers: ‘Like a time warp’
Elon Musk took aim at a limestone mine in Pennsylvania, where they said federal employee retirements are processed using an outdated system.