Why does this impact US national security? ? “Recent actions taken by the People’s Republic of China to fundamentally undermine Hong Kong’s autonomy, continue to pose an unusual and extraordinary threat to the national security, foreign policy and economy of the United States,” from Surely you must be joking, Mr President!

https://www.scmp.com/comment/opinion/article/3141459/surely-you-must-be-joking-mr-president