A gunman attacks students in Montreal retraces the events of the day that a gunman walked into Dawson College in Montreal and opened fire and also examines Canada's gun laws. A Canadian rides the shuttle into space takes a close look at one of the most complex missions in shuttle history and also looks at the career of astronaut Steve MacLean. Canada hosts world AIDS conference looks at the highlights of the AIDS Conference held in Toronto in August 2006 and at some of the challenges that lie ahead. 9/11: the day that changed the world examines how the attack, and the U.S. response, helped change our world forever.

"CBC news in review"--Disc title. May include resource guide.

A gunman attacks students in Montreal -- A Canadian rides the shuttle into space -- Canada hosts world AIDS conference -- 9/11: the day that changed the world.