US President Donald Trump unveiled a US$22 billion plan on Wednesday to rebuild Washington Dulles airport by replacing concourses and adding a large parking garage while preserving the landmark main terminal. The announcement is the latest in a series of major projects he has announced in and around the US capital. “It’s considered one of the ‌worst airports anywhere in the world, we’re going to make it maybe the best with some hard work,” Trump said, arguing it was time “for a major and long...