(Encyclopedia) Amtrak, the National Railroad Passenger Corp., authorized to operate virtually all intercity passenger railroad routes in the United States. Amtrak was created by Congress in 1970 in? World News | Business News | U.S. News Here are the key events in science and disasters news for the month of May 2015? (millions) 19881989199019911992199319941995199619971998199920002001200220032004Amtrak system21.521.422.222.021.3222.214.171.1249.7126.96.36.1992.523.523.424.025.0 Northeast Corridor188.8.131.52.910.?