Portland

Temperatures plunged below zero in parts of Tennessee, creating the largest power demand ever for the Tennessee Valley Authority. The icy blast stretches from Oregon to the Northeast.

In Oregon, wolverines are typically located in the Wallowa Mountains in the northeast of the state. But the animal was seen near Portland this week.

Anti-fascist protesters carried signs rejecting Joe Biden's presidency and scuffled with law enforcement in Portland, Ore., on Wednesday.

After months of street protests, President Trump described New York City, Portland and Seattle as lawless places and threatened to withhold federal aid. City officials say the law is on their side.

"Donald Trump has made my job a hell of a lot harder since he started talking about Portland," says Multnomah County Sheriff Mike Reese. The president claimed that the "Portland sheriff" supports him.

Police said a crowd grew to nearly 300 people at one point, and skirmishes broke out between protesters and law enforcement. Thirteen people were arrested.

"We need something different and we need it now," Mayor Ted Wheeler says as he orders his city's police to halt use of CS gas, one of the most common forms of tear gas.

"We're out here and we need to be, but I'm tired and I'm on edge," a left-wing demonstrator said on Sunday evening. "I'm also terrified," she added, noting rising tensions between the opposing groups.