Why do you pick San Francisco to Atlanta of all pairs of cities? How about Atlanta and Charlotte? Atlanta and Nashville? Dallas and Oklahoma City? Dallas and Ho

Why do you pick San Francisco to Atlanta of all pairs of cities? How about Atlanta and Charlotte? Atlanta and Nashville? Dallas and Oklahoma City? Dallas and Houston? Dallas and Memphis? Memphis and Nashville? Nashville and Louisville? Louisville and Cincinnati? Cincinnati and Cleveland? Cleveland and Chicago? Chicago and St Louis? Chicago and Milwaukee? St Louis and Kansas City? Boston and New York? New York and DC? DC and Philadelphia? Philadelphia and Pittsburgh? Pittsburgh and Cleveland? These pairs are all in the sweet spot of where high speed rail makes an incredible amount of sense. And lots of the people driving or flying between them regularly would much rather take a comfortable train.