A word of warning to swing-state voters who have suffered through an onslaught of attack ads this summer: The worst is yet to come.
Federal candidates and their supporters are gearing up to unleash up to $3 billion worth of advertising and other expenditures over the next nine weeks, drowning battleground areas in political ads and setting loose legions of canvassers aimed at getting out the vote on Nov. 6.
Swing states beware: It’s another attack of the nonstop attack ads
