Samantha Busch and her son, Brexton, by Kyle Busch’s car ahead of the Monster Energy NASCAR Cup Series Pennzoil 400 auto race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 4, 2018. …

Samantha Busch and her son, Brexton, by Kyle Busch’s car ahead of the Monster Energy NASCAR Cup Series Pennzoil 400 auto race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 4, 2018. Andrea Cornejo Las Vegas Review-Journal @DreaCornejo