Name the operator of casinos and racetracks, based in Wyomissing who own the Plainridge Park Casino in Massachusetts?
Plainridge Park Casino: Plainridge Park Casino is a harness racing track and slot machine parlor in Plainville, Massachusetts, owned and operated by Penn National Gaming. Penn National Gaming: Penn National Gaming, Inc. is an operator of casinos and racetracks, based in Wyomissing, Pennsylvania.
Penn National Gaming