The title states it Please let me know?
Online gambling is illegal in the US. Not only Bitcoin gambling, but all money gambling in general. Whats allowed?
Some free online games, fantasy leagues, and Indian gaming sites that arent strictly defined as Internet gambling.
https://www.fbi.gov/news/stories/2007/june/gambling_060607This is actually off. This deals with fiat-based gaming -- not Bitcoin, which is a commodity. It's a gray area because nothing governs against it. As long as the laws remain how they are, with BTC as a commodity, it will remain okay to do so.