Wisconsin Gov. Scott Walker appears with President Trump at a Foxconn facility opening in June. Walker’s reelection bid could be in danger since his approval ratings fell after his failed 2016 presidential bid, which was quickly overshadowed by Trump’s presence in the race.

Wisconsin Gov. Scott Walker appears with President Trump at a Foxconn facility opening in June. Walker’s reelection bid could be in danger since his approval ratings fell after his failed 2016 presidential bid, which was quickly overshadowed by Trump’s presence in the race