However , there was discontent during the weekend over the race 's future in particular , the less - than - desirable July 4 weekend date .
2015 will be year 3 of original three - year contract between IndyCar and the track .
There was discontent during the weekend over the race 's future in particular , the less - than - desirable July 4 weekend date .
2015 will be year 3 of original three - year contract between IndyCar and the track .