"Ramsey County District Judge Sarah Grewing oversaw a doubleheader of hearings covering election issues on Friday morning. Republican Party organizations including the Trump campaign and the Republican National Committee sought to intervene in two cases – brought by the NAACP and the Minnesota Alliance for Retired Americans against Secretary of State Steve Simon – in which the plaintiffs challenged the state’s requirement that mail-in ballots be signed by a witness and sought to extend mail-in ballot counting in November’s election."

https://www.courthousenews.com/trump-campaign-fights-waiver-of-minnesota-ballot-witness-rule/