I hate to keep saying it, but unless the impeachment process progresses to a Senate trial it would be no more than symbolic, and, crucially, wouldn't prevent him from standing again. You have 12 days and counting, which appears to mean that you haven't got much chance. He's played a very canny and very cynical game today. If it ever comes to a criminal trial, he now has all today's astonishing capers in his defence armoury.