Anyone know where I can find more about the NPR report that most of McBush's ads have been negative

[usregimechange]

compared to Obama's?

[MercutioATC]

1. Here, for starters:

"The Wisconsin Advertising Project released a study yesterday indicating that both McCain and Obama were engaging in more negative advertising than President George W. Bush and John Kerry four years ago.

To date, according to the report, 73 percent of McCain's ads and 61 percent of Obama's have been negative. But those figures changed dramatically in the past week. The study found that nearly 100 percent of McCain's ads since Sept. 28 and 34 percent of Obama's have been negative."

http://www.baltimoresun.com/news/local/politics/bal-te.negative09oct09,0,6044629.story