Can drumpf change his plea? [View all]

I have to admit, I'm not paying as much attention to the trial as I might, but the idle thought occurred to me that if drumpf changed his plea to guilty, could he get out of doing jail time? I WANT to see him rot in jail, so I hope the answer is no. But knowing how deferential the courts have seemed to be toward him, a guilty plea seems like an easy way out.