MOE of the poll is 4.8, btw. Trump's still leading, but only by a hair.
Trump will also fall behind Romney's pace in 2012 if he's not at 41.0 by the 11th.
Peak Santorum = 34.3. Peak Cruz is 33.2 Cruz hasn't gotten to where Santorum was in 2012, at least not yet.
Romney also didn't hit 50 nationwide until after the 22nd of the month. Trump is running out of time.
Romney was at 33, January 27th. Trump was at 33, December 14th, a full month and a half ahead.
Trump was behind Romney in early February - Romney was at 34.5, Trump was at 29.0.