ASK THE EXPERT: Are Any Gaming Sites Legal In The US?

Harry Platis of Platis Law Firm in the United States asks:

Is it legal to advertise or host a parimutuel wagering site in the USA? Is parimutuel wagering such as parimutuel poker considered illegal under the wire act, 2006 unlawful gaming enforcement Act, other gaming regulations or laws? Is parimutuel wagering on Indian tribal lands and casinos legal?