Fox News, 1/12-1/14:
Obama, fav/unfav, 51%/46%, +5.
Romney, fav/unfav, 45%/38%, +7.
Gingrich, fav/unfav, 27%/56%, -29.
CBS/NYT, 1/12-1/17:
Obama, fav/unfav, 38%/45%, -7.
Romney, fav/unfav, 21%/35%, -14.
Gingrich, fav/unfav, 17%/49%, -32.
PPP, 1/13-1/17:
Obama, app/dis, 47%/50%, -3.
Romney, fav/unfav, 35%/53%, -18.
Gingrich, fav/unfav, 26%/60%, -34.