|
According to the ad-tracking firm Kantar Media/CMAG, the percentage of Republican primary attack ads increased from 6 percent in 2008 to 50 percent in 2012.
|
American Voices: Negative Advertising More Frequent In 2012 Primary
+
-
0 Comments
|
According to the ad-tracking firm Kantar Media/CMAG, the percentage of Republican primary attack ads increased from 6 percent in 2008 to 50 percent in 2012.
|
