Gulf of Tonkin like resolution demanding we enter Yemen to settle what?

Strikes as Proof of Role of U.S. is an example of how a a careless friend can entangle you in fight you have no business being in. Yemen has Islam's divide between Shia and Sunni. The Houthis being Shiite are the logical clients of Iran as the majority Sunni population is logically supported by Saudi Arabia.  The Saudi's escalated the turmoil in Yemen with gross use of American built F15 fighter bombers. That Iran counters by supplying missiles is natural.  What isn't is our taking sides in Islam's internecine divide by using our Navy to keep the missiles out and support Saudi's air strikes. The next step is for a Navy Vessel to be in an incident with a Gulf of Tonkin like resolution demanding we enter Yemen to settle what?