So after doing a bit of research, I've found out a few things about gambling in the US.
1.) Sports betting, and the hosting of sports betting sites in the US, is illegal.
2.) Banks may not facilitate gambling in such a way as to launder money.
3.) There is no Federal law which prohibits US citizens from betting on a gambling site.
What I have
not found is any federal laws which prohibits the hosting of a gambling site in the US which does not participate in sports betting, and which does not launder money.
As I have found no such law, the only logical position is that it's perfectly legal to host a gambling site in the US.
If there is a Federal law that says it's illegal to host a gambling site in the US, then I would appreciate it if someone would produce it.
The closest I have found is this;
Unlawful Internet Gambling Enforcement Act
The Act prohibits gambling businesses from knowingly accepting payments in connection with the
participation of another person in a bet or wager that involves the use of the Internet and that is
unlawful under any federal or state law (termed “restricted transactions” in the Act).
But that begs, the question, "What is a restricted transaction?" I haven't found where that's specified, even though the term is used 36 times.
Unlawful Internet Gambling Enforcement Act
A joint rule has been issued by Treasury and the Federal Reserve Board that
designates five payment systems as covered by the Act. The designated payment
systems are: (i) automated clearing house (ACH) systems, (ii) card systems, (iii)
check collection systems, (iv) money transmitting businesses, and (v) wire
transfer systems.
I don't see how a gambling site falls under any of those categories.
Sources;
http://www.legalusgamblingsites.com/http://vegasclick.com/online/legal.htmlhttp://techcrunch.com/2013/04/30/first-legal-online-gambling-site-launches-in-the-u-s-but-only-for-nevada-residents-for-now/http://www.ots.treas.gov/_files/422372.pdfhttps://www.uleth.ca/dspace/bitstream/handle/10133/422/internet?sequence=1