As campaign's tones get harsher, parties step up sniping from left and right
(Newser) -
As Barack Obama and John McCain drop niceties for harsh politicking, interest groups are seeing a thumbs-up from the candidates to bombard Americans with millions in provocative TV, mail, and Web ads. Groups including unions, MoveOn, the Minutemen, and pro-life BornAliveTruth are planning ads, the New York Times reports, including...