They have no honor. Nobody will resign. It's a national disgrace.
This fact describes most of the dynamic in DC. Some people think that there is a deeper agenda at play. Could be, but I doubt it. The agenda in DC is the deep state conspiracy of incompetents to keep themselves in positions of power and influence. These folks smell each other out. They recognize their kind across a parking lot. They make league with each other. They speak a common language of indecipherable manageobabble gobbledygook.