President Obama and first lady Michelle Obama light 26 candles, honoring the 26 students and teachers killed at Sandy Hook Elementary School in Newtown, Conn., in the map room of the White House in Washington, D.C. The Obamas also observed a moment of silence on the one-year anniversary of the shooting.It has been one year since the tragedy of Newtown CT.  Take a moment and light a candle this weekend to remember those kids and their brave teachers...