NASHVILLE, Tenn.--(BUSINESS WIRE)--Multi GRAMMY® Award Winner Vince Gill took the stage with the CEOs of Frontier Communications, DISH Network Corp. and CoBank at the Country Music Hall of Fame in Nashville, Tenn. to announce he’s joining the America’s Best Communities (ABC) partnership to revitalize small towns and cities across America. America’s Best Communities $10 million prize competition will reward communities with the best business plans for economic development and improved quality of