BEVERLY HILLS, California, Nov. 16 -- The Ad Council issued the following news release: The Ad Council, America's leader in using the power of communications to inspire action and accelerate change around the nation's most pressing issues, elected 21 new members to its Board of Directors chaired by Tara Walpert Levy, VP, Americas at YouTube. The Ad Council's Board of Directors is comprised of an accomplished group of leaders and senior marketing, media, and business executives who provide insi  more