Live Updates: Biden Dominates Early States On Super Tuesday, California Leans Toward Sanders

• Orange County DA launches probe into toxic chemical leak in California

  

• Expert: New policy on immigrants seeking green cards is causing confusion in Chicago

  

• Efforts to stop California chemical leak in Orange County on new trajectory, officials say, as 50,000 remain evacuated

  

• The Mister Rogers Forever stamp wins USPS's Stamp Encore Contest, will return this summer

  

• Mayes Middleton, Chip Roy build momentum for Tuesday's primary runoff for Texas Attorney General

  

• WCCO Radio becomes ABC News affiliate

  

• Newsom executive order directs California to prepare for AI job disruption

  

• Newsom reverses course on California teacher paid leave after years of vetoes