A bride's vows extended beyond her new husband. Katie Musser delivered heartfelt vows to her new stepson, Landon, during her wedding to his dad, making promises to him as a new parent. "We will be one big happy family that I promise you will have for the rest of your life," she said. "I love you so much." Katie also made promises to Landon's mother and stepfather, and thanked them for accepting her.