NASCAR: Harvick dominates Vegas for back-to-back wins

Kevin Harvick celebrates after winning a NASCAR Cup series auto race Sunday, March 4, 2018, in Las Vegas. (AP Photo/Isaac Brekken)

LAS VEGAS — Kevin Harvick raced to his second straight NASCAR Cup win with a dominant performance at the Las Vegas Motor Speedway on Sunday, earning his 100th career win across the three national series.