“Shark Tank” star Daymond John responded to reports that he jacked up prices for N95 masks in Florida amid the coronavirus pandemic. The 51-year-old business mogul took to Twitter to clear the air over what he called a “false” and “inaccurate” report from the Miami Herald that alleged his company, the Shark Group, inflated prices for the highly coveted, lifesaving masks in a deal with the state that ultimately fell through.