A number of Democratic candidates in tight races have attacked Republican opponents who have voiced support for a proposal to replace federal income taxes with a tax on retail sales, the so-called "Fair Tax." But too often, the ads only mention half the equation -- the part about the sales tax.
Our new viewer's guide tells you what to expect from the impending avalanche of campaign ads. You'll see candidates attacked for being lobbyists and insiders pretending to be outsiders.
The Democratic talking point that Republicans want to "privatize Social Security" has been a potent attack since 2005, when it helped defeat a proposal from President Bush. Now Democrats are using it against Republican candidates.