The crew of the International Space Station welcomed U.S. astronauts Douglas Hurley and Bob Behnken after their privately built SpaceX capsule docked Sunday. NASA astronaut Christopher Cassidy and Russian cosmonauts Anatoly Ivanishin and Ivan Vagner shook hands with their new station-mates as they climbed aboard. “Welcome to Bob and Doug. I will tell you, the whole world saw this mission and we are so, so proud of everything you have done for our country and, in fact, to inspire the world,” NASA Administrator Jim Bridenstine said back on Earth as his personal welcome. “We sure appreciate that, sir,” Hurley said. “It’s obviously been our honor to be just a small part of this. We have to give credit to SpaceX, the commercial crew program, and, of course, NASA. It’s great to get the United States back in the crewed launch business. And we’re just really glad …