THU PM Update: With Duffy out, wide GOP field could emerge for U.S. Senate race

Exclusively for WisPolitics Subscribers From WisPolitics.com ... -- As potential GOP candidates weigh their options, Dems are predicting a "circus" will emerge on the Republican side against U.S. Sen. Tammy Baldwin, now that U.S. Rep. Sean Duffy won't run against her next year. Duffy, R-Wausau, announced this morning he's passing on a challenge of the first-term Madison Dem. Senate Majority Lead...