Juan Pablo Montoya, of Colombia, celebrates after winning the 99th running of the Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Sunday, May 24, 2015.  (AP Photo/Darron Cummings)

Montoya wins Indy 500 in thrilling finish

The Team Penske driver won his second Indianapolis 500 in a thrilling finish that had race fans on their feet.