Food safety advocates have pushed for decades to outlaw Red No. 3, an artificial dye linked to potential cancer risks. California will be the first state to restrict its use in foods starting in 2027. CBS News medical contributor Dr. Celine Gounder weighs in. Source

The highly anticipated “Sonic the Hedgehog 3” hits theaters this Friday, introducing a fierce new enemy, Shadow. Six-time Emmy nominee Idris Elba reprises his role as Knuckles and shares how he got back up to speed for the action-packed sequel. Source

The step-mother and father of Sara Sharif have been sentenced to life in prison for horrific abuse that ended up killing the 10-year-old British girl. Source

The head of Russia’s Nuclear, Biological, and Chemical Defense Forces, Lt. General Igor Kirillov, has been killed in an explosion in Moscow with Ukrainian security sources telling CBS News they were behind the assassination. CBS News reporter Haley Ott has more. Source

Police say one student and one teacher were killed in a school shooting at Abundant Life Christian School in Madison, Wisconsin, Monday. The suspected shooter, a 15-year-old female student at the school, is believed to have died of a self-inflicted gunshot wound. At least six others were taken to the hospital. CBS News correspondent Ian Lee has more. Source

The officers became suspicious after noticing the female passenger “was not conscious and was not communicating.” Source

A deadly earthquake has struck the Pacific island nation of Vanuatu, damaging buildings in the capital, including one housing the U.S. embassy. Source

Osiel Cárdenas Guillén created the most bloodthirsty gang of hitmen Mexico has ever known, the Zetas. Source

Accused Gilgo Beach serial killer Rex Heuermann is due back in court on Long Island Tuesday morning, and prosecutors are promising a major development in the case. Source

Electors are voting in each state to formalize President-elect Donald Trump’s victory over Vice President Kamala Harris in the 2024 election. Source