WASHINGTON, July 27 -- Amtrak (National Railroad Passenger Corp.) issued the following news: * * * Amtrak Completes Improvements at Two Colorado Stations #Customers benefit from $15 million in federal investments - FT. MORGAN and GRANBY, Colo. - Amtrak passengers have a more welcoming experience at two Colorado stations following about $15 million in improvements. Amtrak California Zephyr trains stop twice daily at Ft. Morgan, Denver, Fraser/Winter Park, Granby, Glenwood Springs and Grand J  more