you're looking for a place for your life to happen. at a company that's bringing media and technology together. next is every second of nbcuniversal's coverage 0f the 2014 olympic winter games. it's connecting over one million low-income americans to broadband internet at home. it's a place named one america's most veteran friendly employers. next is information and entertainment in ways you never thought possible. welcome to what's next. comcastnbcuniversal. i'm don lemon in new york. breaking news here on cnn. we are learning a bt the plane's altitude, a rapid change in altitude and also a sharp turn coming from a source close to this investigation telling cnn that military radar tracked