The Drive: Gingrich stung by campaign Newtiny

On the latest episode of The Drive, CBSNews.com Senior Political Reporter Brian Montopoli breaks down the latest in the drive to the Republican presidential nomination -- including the "Newtiny" by Newt Gingrich's campaign staff, Mitt Romney's decision to forgo the Ames straw poll and signs that the increasingly-serious looking Rick Perry could jump into the race.

Check it out above.