Air Canada flight slides off runway
  UPDATE: An Air Canada flight made a hard landing in Halifax  Saturday night sending  23 people  to hospital  18 have since  been released. The flight from Toronto slid off the runway as it landed at the Halifax Stanfield International Airport. Air Canada said on its website that there were 133 passengers and 5 crew members aboard flight AC624, which left Toronto just before 9 p.m. Saturday for a scheduled midnight landing at the Halifax Airport. The Halifax area was experiencing...