In Southern California, two counties are sending crews to Orange County after eight firefighters there were injured in a crash. They will help in the battle against the devastating Airport Fire, which is now more than 50% contained after days of progress.

Authorities say eight firefighters have been injured in a severe highway crash involving a fire truck in Southern California.

The firefighters had been battling the massive Airport Fire​ before eight were seriously injured in a rollover crash on a freeway in Orange County, officials said. Michele Gile reports.