 For NPR News in the Twin Cities, I'm Kelly Blyer. Minnesota Republicans say they like the contrast on display during last night's presidential debate. Republican Party Chair David Hahn predicted an uptick in support for former President Donald Trump. Hahn says Democratic President Joe Biden's sometimes confusing answers reinforce concerns about his ability to handle the rigors of the presidency. He says Trump came off in a different way. Trump has got a particular style and he's kind of off the cuff and