Mack’s overhaul of its vocational portfolio also saw the debut at Las Vegas Motor Speedway of the Keystone Class 8 tractor, which will replace the Pinnacle model by the end of 2026.

ALERT DAYS: NoneSlick spots are possible on Wednesday morning due to light snow. WEATHER HEADLINES:Rain/snow Tuesday thru Wed AM with addition… Mostly clear early with increasing clouds after midnight ...

Motorsport journalist Rob Peeters examines what caused Aston Martin's issues before the F1 opener, recaps the IndyCar season opener and breaks down NASCAR in COTA.