Everybody calm your tits down. American Pakistanis (specially group of Pakistani Doctors) Along with PTI USA members are active in raising awareness and gathering US politicians support. Way it works is by lobbying. Just like Bajwa paid Hussain Haqqani and hired other lobbyist. Some Politicians are heavy weight than others, but this doesn’t mean Biden govt or US establishment took a policy U-turn on Pakistan overnight or IK stuck a deal.
Overall, State dept analyst can see which way wind is blowing so it’s not unnatural for State Dept to keep their windows open toward IK.