Politico's Donovan Slack got his her (thanks for the correction, Tim) undies in a bundle over President Obama's appearance in Milwaukee yesterday. Looking for some red meat to feed the wingnuts, she reported that the stage featured not only a U.S. flag, but an equally prominent one for "the local union, Wisconsin 1848" (the unintentionally humorous article has been pulled from the site, but a screenshot can still be seen here). (h/t, Dane 101)
Yes, that is the Wisconsin state flag that Donovan Slack criticized. She probably didn't recognize it without the palm trees in the background.