I fear Rome has given up on the U.S. as our bishops have been so disobedient.
If you were the boss, would you help your lower management if they thwarted your every order? Or would you let them crash and burn and then pick up the pieces.
The US bishops have been much more compliant than the bishops in nearly every other country. Look at the German bishops who defied a direct order from the pope to stop giving out authorizations for women to have abortions (although I believe they eventually gave in). The Dutch bishops don't really even consider themselves to be under the pope's authority. What about the new Cardinal from Scotland who celebrated his nomination by giving an interview in which he publicly disagreed with several important Catholic positions which the pope has taken.