Dem U.S. Senate candidate Mandela Barnes’ post-primary bounce dissipated in the most recent Marquette University Law School Poll as he was neck-and-neck with GOP U.S. Sen. Ron Johnson.
Meanwhile, the guv race continued to be tight.
The latest poll found 49 percent of likely voter backed Johnson, R-Oshkosh, while 48 percent favored Barnes.
In the poll taken in the days after the Aug. 9 primary, Bar...
