The technology has been proven to discriminate against Black people, and has already been banned in 20 US cities and the state of Vermont.
One Oregon official said the state is preparing for a "mass fatality event."
The legislation would follow a handful of local governments that have already banned the use of the technology by police.
"It's a standard strategy of Russia," Democratic senator Jeff Merkley said.
As Trump reveals his nominee for the Supreme Court, the fight begins.
"The whole thing is garbage right now. The kids are not being sent to any parent. It doesn’t make any sense."
Unless Trump's pick is named "Merrick Garland," the Democrats aren't having it.
Oregon Senator Jeff Merkley voiced his support for Sanders in an op-ed on Wednesday, breaking with 40 Senate Democrats who have endorsed Hillary Clinton.
There's a new wave of campaigns calling for fossil fuels to be left in the ground, just as world leaders head to Paris to discuss how to get a grip on a warming planet.