Oh, sure. Let's replace worthless paper with worthless metal, which two of our leading lights of the Senate propose will somehow save "billions" for the taxpayers...
...without explaining exactly how that might be possible given the higher historical production, storage, and transportation costs of metal coins vs. paper money, not to mention the business costs of converting countless millions of mechanical devices to accept them.
What the hell. It's not as though there's any more pressing business facing Congress at the moment.