Newly elected Rep Barb Goodwin (DFL52A, Columbia Heights) has followed the likes of Rep Mark Gleason (DFL–63B, Richfield) and proven former House staff persons can leave and return as members. In the last election cycle, Sean Rahn lost out in the DFL endorsement to now-Rep Debra Hilstrom (DFL–47B, Brooklyn Center) in a bid to replace Phil Carruthers in the State House. Now he was…