I've been volunteering Back to Blue PA (which is the Biden/State Dem campaign). We could use more out-of-state volunteers to phone and text bank in the lead up to the election: https://www.mobilize.us/BackToBluePA/ (Canvassing opportunities are also available for those near or in-state).

PA is a critical swing state - in 2016, Trump won it by 44,000 votes, less than 5 votes per precinct.

If anyone would like to be hooked into my specific county work, email me at asboyle at gmail dot com and I will connect you to my field organizer!