Court papers filed by the Justice Department allege that a member of the Oath Keepers coordinated with the Proud Boys and a far-right, self-styled militia to form an "alliance" on Jan. 6.

As of Wednesday, more than 5,000 unaccompanied migrant children are in Customs and Border Protection custody, according to Department of Homeland Security data reviewed by NPR.

Neither Prime Minister Benjamin Netanyahu nor his opponents appear to have a secure path to forming a majority coalition. The scales could tip as more votes are counted in the coming days.

Harris downplays the role of executive action in tightening gun laws after recent mass shootings, saying legislation would make changes permanent.