. >> hello and welcome to "dateline. " mike williams doted on his wife denise and their baby girl. the perfect husband. he had a successful career, cooked and cleaned, and friends joked they would like to have a mike williams of their own. suddenly mike disappeared. was it a tragic accident? one of the people who knew him best believed something more sinister was at play and would stop at nothing to uncover the truth. here is dennis murphy with "secrets of lake seminole. " >> lake seminole. an hour outside florida's state capital is deep south. fishing, hunting country with spanish moss on the oaks. in season, the duck hunters are out before dawn. and it was there in the year 2000 on a december morning, an experienced outdoorsman named mike williams went duck hunting. it was the 30-year-old hunter's sixth wedding anniversary and there'd be a stay at a romantic b&b that evening. but the morning hours were his to hunt. >> that was his outlet. that was what he enjoyed. >> the thing is, he never came back. seemed to simply vanish. his wife, denise, called around to family. it was alread

williams, who you all on what you do. hello everyone. my name is mary maker. i am as hosted denise refugee that has lived in calmer. if you do come my whole life, i walk with you on a c, r, the united nation high commissioner for refugees, the, the united nations refugee agency. and i walk to advocate for refugees. thank you, mary. hey, well, from you in a moment, camida, welcome to the stream. please introduce yourself top audience. hello, thank you for having me. my name is camila alvarez. i'm the legal director at the central american resource center. got i sent in los angeles. we are an organization that does direct immigration legal services for refugees, including us, i lease and organizing and advocacy around immigrants rights issues. i get to have to find welcome to the state. please introduce yourself to international audience around the world. thank you so much for having me. hi, i'm to banshee rash. i'm the founder of the latest law. and i'm also a one young world in pasadena. we support women and girls impacted by conflict and displacement, and we half say social space is inside refugee camps. and i'm a