The Iowa Legislature passed a bill during the 2014 session, that will provide for the rebate of state sales and use tax of up to $2 million for the raceway renovation project. Today, Governor Terry Branstad announced that he will sign House File 2464, on Tuesday, May 13, 2014 at 11:30 a.m. at the Knoxville Raceway. KNIA KRLS News will provide coverage of the event, this coming Tuesday.