I found it interesting and illuminating to compile an informal score card of US war history under various administrations:
From the US Civil War, four wars have begun under Democratic administrations:
Two wars have ended under Democratic administrations as follows:
From the US Civil War, five wars have begun under Republican administrations:
Five wars have also ended under Republican administrations as follows:
And, it now appears that for the first time in history the US is losing two wars simultaneously under a Republican administration as follows:
But, it also now seems more than likely this Republican administration can shove the responsibility for ending these disasters off on someone else.