. ♪ ♪ ♪ ♪ i am llewellyn king, the host of "white house chronicle." i am a trained fanatic.trains. i have traveled on trains all over the world. i have traveled on them in russia, africa, or europe, and the united states. i've got a little something to tell you. amtrak between washington and boston, which is its premier route, the so-called northeast corridor, really is not that bad. i'm nots up pretty well. pleased with it. they have the most bizarre system of pricing so that you, the customer, never know what it is going to cost, and the computer, which decides what you're going to pay, is a little wanting in veracity sometimes, that is a fancy way of saying analyze.-- it lies. case in point, i have a price, computer, which decides what you're going to pay, is a littl- i got a priceand the computer said you cannot have it because parts of the journey are ld out, so i-- driveto the rover a station, get -- to the railway stationon the same trains, pay $30 more, and then take the train and find out it is never more than half-full. that is why i do not trust the computer or th