Junior tries on father's fire suit

Related: Dale Jr. calls Ives 'a pretty good cheerleader'

New sponsor comes on board for Carl Edwards

See the look he'll sport this weekend at Las Vegas

Reaction to new rules package pours in

Related: Truex Jr. credits new rules package with fast start

Kansas race named SpongeBob SquarePants 400

Fans to soak up Nickelodeon-sponsored event in May

Gordon hits another wall without SAFER barrier

Related: Gordon miffed by inspection woes

Regan Smith to sub in No. 41 at Las Vegas

Related: Kurt Busch begins reinstatement process

Full weekend schedule for Las Vegas

Related: Entry list | TV times for March 2-March 8

Analyzing this weekend's Kobalt 400

See which drivers are statistically best at Las Vegas

Sprint Cup car lost, then found near Atlanta

Read the latest on the wacky tale

@nascarcasm's open letter to AMS safety worker

Related: @nascarcasm 'reports' on Atlanta race