PORTLAND, Ore. (AP) — Cheng “Charlie” Saephan wore a broad smile and a bright blue sash emblazoned with the words “Iu-Mien USA” as he hoisted<a class="excerpt-read-more" href="https://wsvn.com/news/us-world/a-massive-powerball-win-draws-attention-to-a-little-known-immigrant-culture-in-the-us/">Read More</a>