Elon Musk's posts about making an espresso in FSD are being scrutinized in a Tesla investigation

"Make your espresso on the road while your Tesla drives itself," wrote Musk in one post. Johannes Neudecker/picture alliance via Getty Images Elon Musk's X posts are putting Tesla in hot water with regulators, again. Regulators asked Tesla for more information about Musk's posts that FSD users could text and make espressos while driving. It's not the first time the company has faced scrutiny over the way it promotes its Full Self-Driving tech. Elon Musk's posting habits are putting Tesla…