'It would be great if Elon Musk could take a look inside Fort Knox just to make sure the 4,580 tons of US gold is there,' the libertarian Zero Hedge news aggregator account posted to X. 'Last time anyone looked was 50 years ago in 1974.' Musk responded to the post with: 'Surely it's reviewed at least every year?' But Republican Sen. Paul of Kentucky said 'nope' and invited Musk to 'do it' and have his DOGE staffers conduct an audit of the reserves located in the Fort Knox Army base.