And not officially sanctioned by the US govt. So I wouldn't expect a response from Delta.

I have tremendous respect for all our military. Each branch serves a very special and important function in keeping our great nation safe from our enemies.

Regardless who is better or tougher, I think and woukd expect both the Seals and Rangers would be a little biased toward their elite warriors, I'm grateful all wear the stars and stripes (that is if Delta is allowed to )