With the Republican nomination now just a two-person race and Donald Trump leading in the polls, Nikki Haley is looking to pull of the New Hampshire upset. NBC's Hallie Jackson reports for TODAY. In the wake of the midair blowout that's grounded the Max 9, the FAA is now telling airlines to inspect Boeing 737-900ER planes that have the same door plug design. NBC"s Erin McLaughlin reports for TODAY. Four teams remain in the hunt for the Lombardi trophy after a thrilling weekend of NFL Playoff action. NBC's Kaylee Hartung reports for TODAY. After a brutal stretch of bitter cold, snow and freezing rain for much of the country, a major winter warmup is on the way. NBC's Jesse Kirsch reports and TODAY's Al Roker tracks the latest forecast. After years of soaring airfare prices, costs have fallen to lows not seen since 2009. NBC's Emile Ikeda breaks down why the prices are falling and shares how to get the best deals on your next vacation.