Ken Martin was elected the new chairman of the Democratic National Committee over the weekend, defeating Wisconsin Democratic Party chair Ben Wikler and former Maryland Gov. Martin O’Malley. Martin is perhaps best known for leading the state party in Minnesota.

Here are five things to know about Ken Martin, the Minnesota party chair that Democrats just chose to lead the DNC.

OXON HILL, Md. — Democrats on Saturday elected Ken Martin, the party leader in Minnesota, as the national chair, turning to a low-profile Midwestern political operative to coordinate their resistance to Donald Trump’s presidency.