Sen. Mitch McConnell closed a loophole in a hemp law he championed. Now a $28 billion THC industry that gets people high is fighting for survival

In a commercial kitchen outside Raleigh, North Carolina, Nicholas Hohns spreads a blue-green goo into a gridded mold, making one of his company’s signature products: potent THC gummies, featuring the primary intoxicating compound found in marijuana. It’s a business he might soon have to give up. America’s multibillion-dollar market for impairing hemp products — from THC seltzers sold at some Target stores to smokable cannabis flowers, and different from the regulated legal marijuana industry — faces potential elimination after Congress voted to close a loophole in federal law that has allowed it to flourish. Advocates for the industry, along with some…