Wrong again, the most popular US public transportation would go to the New York City Subway. At 2 billion rides a year compared to Amtrack’s about 23 million rides a year. It is insignificant compared to the hundred and sixty thousand miles of rail in the US. Amtrak only owns 750 miles of track. So you tell me is .4% of all the rail in the US significant? The only interest the feds maintain in US rail, aside from owning amtrack, is in regulating railroads and transportation. Those agencies would be the federal railroad administration and the surface transportation board, along with state regulators in some states. What you said is completely false, as you said “the feds still technically own large portions of the rail system” and I’m telling you that .4% is not large portions of the rail system.