Just got a message from friends trying to check in at PJIA. Sounds like it is much more expeditious to do as much as possible prior to getting to the airport. In their haste to get out today, they did not check in online or print boarding passes. There must be different lines for those who have done this.
I could not print or get a copy of boarding pass on my United app on Tuesday. They were inspecting passports to see where you have traveled to in last few weeks as we stood in line for boarding pass.