Chicagoland Speedway & Route 66 Raceway:
Fans watch sunset at Chicagoland Speedway
Chicagoland Speedway & Route 66 Raceway:
Fans watch sunset at Chicagoland Speedway
Chicagoland Speedway & Route 66 Raceway:
Fans watch first night race at Chicagoland Speedway
Chicagoland Speedway & Route 66 Raceway:
Crew and fans observe National Anthem
Chicagoland Speedway & Route 66 Raceway:
Sunet at Chicagoland Speedway's first night race
Chicagoland Speedway & Route 66 Raceway:
Kyle Busch #18 celebrates on track
Chicagoland Speedway & Route 66 Raceway:
Kyle Busch #18 enjoys win
Chicagoland Speedway & Route 66 Raceway:
Kyle Busch #18 on track
Chicagoland Speedway & Route 66 Raceway:
Fans watch Nascar Spring Cup Series LifeLock.com 400 at Chicagoland Speedway
Chicagoland Speedway & Route 66 Raceway:
Gavin DeGraw sings National Anthem at Chicagoland Speedway
Chicagoland Speedway & Route 66 Raceway:
Elliot Sandler #19 pratices
Chicagoland Speedway & Route 66 Raceway:
Travis Tvapil #28 repairing damaged car
Chicagoland Speedway & Route 66 Raceway:
Kyle Busch #18 celebrates victory
Chicagoland Speedway & Route 66 Raceway:
Weather moves in at Chicagoland Speedway
Chicagoland Speedway & Route 66 Raceway:
Crew member watches Kurt Busch #2