That is b.s., rough cut. The Alaska delegation represents all Alaskans, not just Republicans. They owe everyone an explanation as to why they "support" Trump yet don't "endorse" him. Obviously, they are as embarrassed by him as most of the rest of Congressional Republicans and they are just trying to hedge their bets. "We supported him", they can say if he wins. "We didn't endorse him", they can say if he loses. Cowards and no honor to boot.