Gingrich Super PAC's Romney attack ad video (trailer)

That millions of dollars are being spent by the surrogates of the various presidential candidates is astounding.  Gingrich's Super PAC is spending up to $5 million to air this half-hour "documentary", attacking Romney's record in the private sector.  The $5 million is from Sheldon Adelson, the 16th richest person in the world.  He owns the Venetian Casino in Vegas and Macao.