In Hawaii, Ron Paul has reissued a positive ad from last year:
Emily Shultheis explains what's at stake in the Aloha State:
[T]he opportunities for Paul to actually win a state are starting to narrow — and Hawaii, another caucus state that will get much less attention than the two Deep South states voting the same day, is one of those few remaining chances. And given the hesitance of the pro-Paul super PAC to commit to more spending on the candidate's behalf, the Paul campaign may be on its own in promoting the candidate in the Aloha State.
Kevin Bohn takes stock of spending on next week's races in the South. Meanwhile, Gingrich's campaign takes to Facebook Timeline to mock Romney's "liberal and out-of-touch" record:

Kate Kaye captions:
One item in particular stands out on the RomneyRecord page, which allows owners to increase the size of posts they want to make more prominent. The 2002 timeline post encompasses the width of the page, and displays a bright pink flyer wishing people "A Great Pride Weekend." … The flyer was evidently distributed during the 2002 Massachusetts gubernatorial election, which Romney won. The text posted by the Gingrich campaign above the image reads simply, "Supporting equal rights for all!" The flyer states, "All citizens deserve equal rights regardless of their sexual preference," however, it makes no reference to same sex marriage, which Romney currently opposes.
More on Romney's pro-gay record here. Previous Ad War Updates: Mar 6, Mar 5, Mar 2, Mar 1, Feb 29, Feb 28, Feb 27, Feb 23, Feb 22, Feb 21, Feb 17, Feb 16, Feb 15, Feb 14, Feb 13, Feb 9, Feb 8, Feb 7, Feb 6, Feb 3, Feb 2, Feb 1, Jan 30, Jan 29, Jan 27, Jan 26, Jan 25, Jan 24, Jan 22, Jan 20, Jan 19, Jan 18, Jan 17, Jan 16 and Jan 12.