TORONTO, Ontario, March 22 -- The University of Toronto issued the following news: By Rahul Kalvapalle As Canadians prepare for former prime minister Brian Mulroney's state funeral on March 23, the University of Toronto is remembering his legacy and will lower flags on all three campuses for the event. Mulroney, the Conservative leader who served as the country's 18th prime minister from 1984 to 1993, visited U of T on numerous occasions over the years. That includes the G7 summit in 1988, wh more PR