Watch the live stream of a special program tonight from Phoenix honoring racing great Mario Andretti on the 25th anniversary of his final Indy car victory. The program begins at 10:30 p.m. ET.

The Verizon IndyCar Series continues its 2018 season this weekend with the Desert Diamond West Valley Casino Phoenix Grand Prix at ISM Raceway. The short oval in the desert is also the site where, on April 4, 1993, Mario Andretti drove to the win in what would be the 52nd and final triumph of his illustrious career. INDYCAR and ISM Raceway are celebrating the 25th anniversary of that monumental victory all weekend. Festivities kick off tonight with a dinner and program featuring Andretti, several of the other drivers from that race and some special guests. It will be a special evening to remember. Catch it live tonight on