BUFFALO, N.Y. – U.S. inspectors from Coast Guard Sector Buffalo and an inspector from Transport Canada saved a man suffering from symptoms of a heart attack on a pier in Niagara Falls, Ontario, Canada, Wednesday afternoon. Lt. Cmdr. Maureen Johnson, Lt. Christopher Mercurio, Lt. Gregory Jensen, Chief Warrant Officer David Baisden, and Kurt Benson were members of a team alongside a member of Transport...