My Senator just sent out a list of contact links. It said this about his office receiving mail:

Please note, due to high volume, the Senate Post Office is experiencing delays in addition to the standard security screening process. Mail is now taking a full month to be delivered from date of postmark.

We’ve also noticed a slowing of our mail delivery.

There are many front lines in this crisis. Anyone whose job involves interacting with the public or touching things that many others have touched are in those lines … postal workers, warehouse and delivery workers, sanitation workers, grocery and other retail workers, plumbers and other repair teams, transportation workers, police officers, and of course healthcare workers. I know I’m leaving people off. All these people …  we are depending on them to get us through. They should be getting hazard pay!