Nearly invisible and deceptively thin, this ice is one of winter’s deadliest hazards. Here’s how it forms and why it causes thousands of accidents each year.

A large group of protesters turned out in downtown Minneapolis on Saturday and confronted a much smaller group of people organized by conservative influencer Jack Lang to demonstrate in support of Immigration and Customs Enforcement.

After seeing footage of an ICE arrest in Minneapolis, Police Chief Brian O'Hara said that if those federal officers worked for him, "they'd have a problem right now."