Pennsylvania's largest law firms have teamed up with local and national organizations to address voting rights issues for Tuesday's presidential election, as many prognosticators predict that the commonwealth's 19 electoral votes will prove critical to victory.

In the weeks leading up to the election, some firms got a head start, forming partnerships with the American Civil Liberties Union and filing preliminary voter protection lawsuits; other firms are helping staff up command centers to assist with voting problems on the day of the election; while still others are encouraging pro bono efforts throughout the swing state, where voters favored Joe Biden in 2020 and Donald Trump in 2016.