Why are we taking sides?

AP: WASHINGTON (AP) -- The U.S. Navy aircraft carrier USS Theodore Roosevelt is steaming toward the waters off Yemen to beef up security and join other American ships that are prepared to intercept any Iranian vessels carrying weapons to the Houthi rebels fighting in Yemen.

Navy officials said Monday that the Roosevelt was moving through the Arabian Sea. The U.S. Navy has been beefing up its presence in the Gulf of Aden and the southern Arabian Sea amid reports that a convoy of about eight Iranian ships is heading toward Yemen and possibly carrying arms for the Houthis. Navy officials said there are about nine U.S. warships in the region, including cruisers and destroyers carrying teams that can board and search other vessels.

The officials spoke on condition of anonymity because they were not authorized to discuss the ship movement on the record.

The Houthis are battling government-backed fighters in an effort to take control of the country. The U.S. has been providing logistical and intelligence support to Saudi Arabia-led coalition launching airstrikes against the Houthis. That air campaign is now in its fourth week.

It's the Sunni vs Shia. Why would we care? And if we care, it seems to me the Shia are he least psychotic of the two.  Iran is helping in Iraq. Yes, we know the Persians march around doing the "death to" thing. I wish they wouldn't. Couldn't they do the 'a mild sickness to" thing, it sounds more congenial.