Footballs national championship. Tuesday, january 7, 2014. From nbc news, this is today. With matt lauer and Savannah Guthrie, live from studio 1a in rockefeller plaza. And good morning, everyone. Welcome to today. Its 7 00 a. M. On the west coast. Im Savannah Guthrie. Im matt lauer. 41 states. Everyone, but hawaii will have freezing temperatures. Well have more on that in a couple of minutes. Lets get to todays top story. Lindsay vonn announcing she will not compete in the winter Olympic Games in sochi. Natalie, you have the latest on that. She had the injury since her bad crash last year. She suffered a setback last month and now vonn said shell be cheering on the olympian, sadly, from home. The most recognizable winter olympic superstar is out. Lindsay vonn announced shell not be competing next month in sochi saying in a statement, i did everything i possibly could to somehow get Strong Enough to overcome having no acl, but the reality has sunk in that my knee is just too unstable t