That's not facing the facts. Lindsey Graham isn't going to move the needle with his 0% support and halfhearted "endorsement." Mitt didn't endorse Cruz, he endorsed a brokered convention. Facing facts would mean acknowledging that a brokered convention nominating some candidate not supported by GOP voters would throw the election and that therefore the only option to stop Trump is going all in for Cruz. All in means endorsements, money and a full scale media campaign from the pundits the GOPe controls in support of Cruz.
That isn't something they're prepared to do, so it's going to be Trump.
Cruz will never be President. The GOP couldn’t stop Trump even with the entire national media and both political parties. But they’ll trample Cruz when the time comes or say he’s not qualified, move along.