The Iowa caucuses are less than a month away, and the Republican presidential frontrunners are stepping up their attacks on one another. NBC's Chuck Todd reports.
After accepting the endorsement of NH Mayor Ted Gastas at a diner in Manchester, NH, Mitt Romney says he believes marriage is between a man and a women when asked about benefits for vets who are gay.
Republican presidential hopeful Mitt Romney is under fire for challenging rival Rick Perry to a $10,000 bet during the last GOP presidential debate, a move that highlighted his huge wealth. NBC's Kristen Welker reports.