The Supreme Court 's decision could come Friday in the case about whether TikTok must shut down in a few days under a federal law that seeks to force its sale by the Chinese company that owns the social media platform used by 170 million people in the U.

The fate of Washington state’s ban on the sale of high-capacity firearm magazines now rests with the state Supreme Court. This week, attorneys for the state and a southwest Washington gun shop challenging the law made their cases to the justices.

The U.S. Supreme Court declined on Monday to hear a bid to block Delaware's prohibition on assault-style rifles and large-capacity ammunition magazines, as well as a challenge to Maryland's handgun licensing requirements,