Sunday's Daytona 500 was relatively smooth-sailing through the first 123 laps, and then "The Big One" happened.

Lanes have been reopened following a deadly semi-truck crash and fire in Mission Valley Tuesday morning. The incident was reported just after 6 a.m. on southbound I-805 at the transition to Interstate ...

Here is more on the Daytona 500 crash that impacted half the field, with 20 cars involved.