A Pomona laundromat turned into a horror scene after a machete-wielding man attacked a family for wearing 49ers gear. Gary and Shannon discuss the terrifying rise in sports rage and a father receiving death threats over his 4-year-old’s NFL picks. Plus, parenting expert Justin Worsham joins the show to debate if parents should let their kids curse at home.

• Laundromat Attack: A George Kittle jersey triggers a violent rampage in Pomona.

• NFL Betting Rage: Why a 4-year-old’s playoff picks sparked actual death threats.

• Parenting with Justin Worsham: The pros and cons of allowing "open-ness" with cursing.

• #SwampWatch: The latest political fallout as the markets react to the Davos summit.

• New Year Hopes: Justin shares his kids' goals for the new school semester.