What primaries in Minnesota, Wisconsin tell us

In Wisconsin, the contested Democratic gubernatorial primary “drew about 20 percent more voters than [the] contested Republican primary for U.S. Senate, even though the GOP race was more competitive and generated far more television advertising,” according to state political expert Craig Gilbert. Especially striking, Gilbert noted, was the fact that the “ultramobilized blue” bastion of Dane County” — including the University of Wisconsin college town of Madison — “produced 40 percent more votes than ever before in a Democratic primary for governor or Senate.”