Can Newt win? (With video from Marianne Gingrich interview)

Rick Perry is planning to drop out of the South Carolina primary on Thursday and endorse Newt Gingrich (Hat Tip: Memeorandum), a move that is likely to make Gingrich the man to beat for the anti-Romney candidacy in the Republican party, notwithstanding Thursday's news that Rick Santorum actually won the Iowa caucuses. Gingrich has been making a lot of very pro-Israel statements lately.But can