Kamala Harris packs the Wisconsin arena that hosted the RNC Chicago TribuneHarris, in a Show of Force, Holds a Large Rally 80 Miles From Her Convention The New York TimesKamala Harris, Tim Walz hold raucus rally in Milwaukee: Recap Milwaukee Journal SentinelVice President Kamala Harris, Minnesota Gov. Tim Walz hold rally in Milwaukee on DNC day 2 WLS-TV