Gateway Casinos and Entertainment is celebrating its 25th anniversary in Sault Ste. Marie. The casino, which first opened on May 19, 1999, marked the occasion with a special event attended by Mayor Matthew Shoemaker, City Council members, Ontario Lottery and Gaming (OLG) executives, local dignitaries, and staff. Over the past 25 years, the casino has contributed more than CAD35 million ($25.7 million)...