(Felicia Fonseca | AP file photo) Margaret Bitsue displays a flier that features her son who she reported missing more than two years ago, Tuba City, Ariz., on Jan. 14, 2020/ Bitsue hasn't seen or heard from Brandon Sandoval, the youngest of her four children, in more than two years. "I spend most of my days looking down the road expecting him to come up," Bitsue says.