 But I have said the whole time, a year ago, two years ago, I have said whoever wants to run for the Democratic nomination should be able to run for the Democratic nomination. This is not a change point for me. It's that we need to beat Donald Trump. And right now, it's Joe Biden that will beat Donald Trump. We're almost out of time, but I want to get Kristen in one more time. And just as you do, really quickly, there's a new CBS poll with YouGov this morning on the question of mental health and mental acuity. Joe Biden, the question was, does he have it? 72% say he does not.