McCain would have been a horrid President.
These “support” resolutions have ways of turning into declarations of war (a la the Tonkin resolution).
I’d be wary of Congress saying anything at all; the president’s hands are tied (if loosely) until then.
He is a horrid Senator, but the clowns in Arizona sent him back to clown some more.
He will have to settle for being a horrid Senator and a horrid example of a human being.