Your vital guide to election year mis-information and correction, Annenberg's Fact Check has another piece up.

Today's corrective action involves taxing social security benefits, and a dubious(single source) claim about Kerry and an alleged 50 cent per gallon gasoline tax.

I really cannot add any color to the issue, as Annenberg has touched all the bases.

I don't know when the piece was posted. I checked it late in the evening (US Eastern) and it wasn't posted.