 I think Joe Biden needs to be Joe Biden. And showing up and connecting with people, that is who he is. It's what he loves to do. Even though Whitmer is a national Biden campaign co-chair, she will not be with the president in Detroit. She's heading to the Sun Valley Conference in Idaho, an event that attracts big tech and entertainment figures. Washtenaw County Democratic Chair Teresa Reed will be heading to Chicago next month as a Democratic National Convention delegate committed to Biden.