Why did the Trump campaign commit to a debate with Biden despite Biden not being confirmed?

She is leading in NH right now, according to two different polls, by about 6 points

Frying some uncooked rice in oil gives it a nice flavor (you then cook the rice like you normally would, unless you want some flavorful uncooked crunchy rice) - it might be worth testing out this process using pan drippings

So at what point does he lose the right to vote? Is it when he is found guilty of a felony, or does it happen at sentencing?