The major freight railroads have been lobbying Congress and the Senate for a number of years to get rid of the Long Distance Amtrak trains. Everytime a train can be annulled or not run for whatever reason, it helps the cause. Many people who might use Amtrak on a regular basis will say "never again" when they get the call that their long term plans to take Amtrak are cancelled with no alternative transportation. When passenger trains were operated by private railroads, the Interstate Commerce Commission would have stepped if railroads were systematically not running trains. Amtrak has been able to get away with it for years ie Sunset Limited between New Orleans and Orlando discontinued with no "train off' hearings.