Once granted a waiver, you can obtain a visa (usually one year at first). As a holder of a waiver you can expect long delays in secondary processing at the US border, even with a visa in your passport. Strangely, an exception to this is purely political offences..
Most simply explained, a constructive trust is an equitable remedy imposed to prevent unjust enrichment (see Simonds v Simonds, 45 NY2d 233, 242 [1978]; Sharp v Kosmalski, 40 NY2d 119 [1976]).
Breach Of Trust Definition: Any act or omission on the part of the trustee which is inconsistent with the terms of the trust agreement or the law of trusts. Any act or omission on the part of the trustee which is inconsistent with the terms of the trust agreement or the law of trusts.