Katherine Legge made her NASCAR Cup Series debut on Sunday, and Dale Earnhardt Jr. revealed why she struggled.

Shriners Children's 500 in Phoenix brought out the best in a lot of drivers as Christopher Bell won his third straight race.

Christopher Bell has been phenomenal at Las Vegas Motor Speedway. However, he's never been to Victory Lane in Sin City.

Dale Earnhardt Jr.'s wife, Amy Earnhardt, talks about the time she punched a bully and served a suspension in school.

Dale Earnhardt Jr. and his wife Amy Earnhardt discuss their hand-holding gesture, with Amy confessing that it signifies more ...

"Emotions are high because of everyone that wanted it," Allgaier said. "(Dale Jr.'s) lip was quivering and his hands were shaking before the race, I've never seen that from Dale Jr. He told me ...