There's nothing more aligned with the US's moral reason for being than to defend a sovereign democratic country from being invaded by a nasty, brutish dictatorship.
Something to atone for our sins (invading Iraq the second time and hanging the Kurds out to dry the first time, among others) and build back goodwill among other nations.
We spend almost a trillion dollars a year on the military and equipment that's untested in battle, so let's see how well it would really work -- we're learning a lot already but we don't know if our good stuff is really as good as we think.
Something to atone for our sins (invading Iraq the second time and hanging the Kurds out to dry the first time, among others) and build back goodwill among other nations.
We spend almost a trillion dollars a year on the military and equipment that's untested in battle, so let's see how well it would really work -- we're learning a lot already but we don't know if our good stuff is really as good as we think.