NYT: New CBS/NYT poll says attacks backfire on McCain. "After several weeks in which the McCain campaign unleashed a series of strong political attacks on Mr. Obama, trying to tie him to a former 1960s radical, among other things, the poll found that more voters see Mr. McCain as waging a negative campaign than Mr. Obama. Six in 10 voters surveyed said that Mr. McCain had spent more time attacking Mr. Obama than explaining what he would do as president; by about the same number, voters said Mr. Obama was spending more of his time explaining than attacking. ... The top reasons cited by those who said they thought less of Mr. McCain were his recent attacks and his choice of Gov. Sarah Palin of Alaska as his running mate. " Update: Panelists debate effect of Palin pick to McCain candidacy.