January 21, 2009 6:16 am Inauguration Day: A Look Back Take a look back at Barack Obama‘s Inauguration Day. Local 1:21 Watch the trailer for NBC's My New Favorite Olympian 1:46 Heat waves getting hotter, longer, and more frequent because of climate change 1:03 More than 2,000 people buried alive in Papua New Guinea landslide, Government says 45:40 How this surgeon wants to reinvent the American urgent care center 2:11 Zayn Malik surprises Kelly Clarkson with honey from his Pennsylvania farm