Pennsylvania election officials have scheduled a special election for Senate District 22 on May 18.

The seat became vacant after John Blake resigned on March 8 to work for U.S. Rep. Matt Cartwright.

There are no primaries, and candidates will be nominated directly by political parties.

The election falls on the same day as the municipal primary.

The winner of the election will serve the remainder of Blake’s term until the end of 2022.