According to the St. Norbert College-Wisconsin Public Radio poll released today, incumbent Russ Feingold (D) has tied challenger Ron Johnson (R) in the race for the Wisconsin Senate. Johnson is at 49% while Feingold trails at 47%. There is a 5% margin of error.   

Feingold's spokesperson John Kraus released a statement citing Johnson's lack of accountability and answers as the reason for the turnaround.  

Johnson's spokesperson Sarah Sendek states that Feingold is concerned with polls while Johnson is concerned about "hearing from the voters".

Below are the first two debates of the two running mates. 

Debate#1

Unfortunately C-SPAN disables video to be embedded, but here is the link.

Debate#2