China has some of the fastest – and busiest – trains in the world. But despite having some of the same technology, the U.S. has struggled to develop its own high-speed rail. WSJ explores the barriers hindering its development.
China has some of the fastest – and busiest – trains in the world. But despite having some of the same technology, the U.S. has struggled to develop its own high-speed rail. WSJ explores the barriers hindering its development.