U.S. Postal Service inspectors found just 13 ballots — all in Pennsylvania — during an Election Day sweep of mail processing centers ordered by a federal judge. The ballots were found in two separate mail processing facilities and were expedited for delivery to local election offices, according to court records filed Wednesday. U.S. District Judge Emmet G. Sullivan in Washington, D.C., had given the Postal Service until Tuesday afternoon to search 27 facilities in several battleground areas for outstanding ballots and immediately deliver any ballots discovered to election offices.