Sen. Martin Heinrich (D-NM) voted for Mullin because he "simply won't be bullied" by Pee Wee German. Uh...USA?

“Senator Martin Heinrich announced he will break with fellow Democrats to support Markwayne Mullin's nomination for Secretary of Homeland Security.”

“Senator Martin Heinrich endorsed Republican Markwayne Mullin for DHS Secretary, citing their past bipartisan cooperation on the Tribal Buffalo Management Act.”