Singer Kelly Clarkson, a Texas native, called for change in an impassioned speech during the Billboard Music Awards on Saturday. Clarkson was responding to Friday's Santa Fe High School shooting, which left 10 dead in her home state. As host of the BBMAs, Clarkson said she was asked to lead a moment of silence for the victims, but instead called for a "moment of action" to prevent future violence. Fighting back tears, Clarkson recalled the tragedy in Texas.