By Rob Golum, Bloomberg The US home of Sonic the Hedgehog is now a union shop. Workers at Sega of America say they won an election overseen by the National Labor Relations Board. With the vote, their affiliate of the Communications Workers of America becomes the largest multidepartment unit of organized employees within the US video-game industry, according to a statement Monday. The company is part of Sega Sammy Holdings Inc., of Japan, parent of the popular Sonic the Hedgehog game. Related Articles Business | Family-run Federal Heating closes after 84 years of business in west Denver Business | Nationwide trend of stealing laundry detergent from grocery stores hits Colorado Business | Former Broncos LB Shaq Barrett nabs Colorado Golf Club mansion for $4.7M Business | The FDA is being asked to look into Logan Paul’s energy drink, which has the caffeine of 6 Coke cans Business | AI may someday work medical miracles.