tl;dr:
All three Penske cars were determined to have bypassed restrictions on Push to Pass on starts and restarts. Newgarden and McLaughlin were determined to have gained an advantage due to this; Power was not. All three cars fined and issued a points penalty. O’ward is promoted to 1st in the race.
Not the first time even this season Conor Daly has dabbled in stock car racing, but it is the first time since he became a free agent whose chances at getting more than oval rides in the future seem to be dwindling in Indycar.