Sherrod Brown and John Mandel campaigns reject discussion of civility; throwing mud works
Ohio Treasurer Josh Mandel speaks at the Summit County Lincoln Dinner Saturday, Feb. 18, 2012, in Akron, Ohio. (AP Photo/Tony Dejak)
In this Feb. 18, 2012 file photo, Ohio Treasurer Josh Mandel speaks at the Summit County Lincoln Dinner. (AP Photo/Tony Dejak File)
In this May 5, 2012 file photo, Sen. Sherrod Brown, D-Ohio speaks before a campaign rally for President Barack Obama at Ohio State University. (AP Photo/Mark Duncan, File)
In this screen grab from a You Tube video, Sen. Sherrod Brown (D-Ohio) goes after Republican opponent Josh Mandel. (You Tube)
In this screen grab from a You Tube video, Republican opponent Josh Mandel goes after Sen. Sherrod Brown (D-Ohio. (You Tube)
In this Feb. 18, 2012 file photo, Ohio Treasurer Josh Mandel speaks at the Summit County Lincoln Dinner. (AP Photo/Tony Dejak File)
In this May 5, 2012 file photo, Sen. Sherrod Brown, D-Ohio speaks before a campaign rally for President Barack Obama at Ohio State University. (AP Photo/Mark Duncan, File)
