Tom Ricketts, the new board chairmanof the Chicago Cubs. Marking a return to family ownership, the Ricketts family today was formally introduced as the eighth ownership group in the 133-year history of the Chicago Cubs at a morning press conference at Wrigley Field. On Tuesday, the family completed a financial closing to acquire a 95 percent controlling interest in the Chicago Cubs, Wrigley Field and 25 percent of Comcast Sportsnet Chicago. Family members Pete, Tom, Laura and To...