NEW: #Pennsylvania Sen. Bob Casey (D) concedes to David McCormick (R) in the race for U.S. Senate.

In his concession, Casey highlighted post-election litigation over the ballot-counting process across Pennsylvania counties. Learn more about the lawsuits here: democracydocket.com/news-alert…

Courts Continue to Accept Some Ballots, Deny Others in Two More Pennsylvania Counties - Democracy Docket

There are still 18 active election lawsuits in Pennsylvania, from both Republicans and Democrats.

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