Admit and apologize to citizen/voters (not to politicians or hypocritical media) for the crudity of past behaviors.
Make this evening about America and its citizens.
Itemize the frightening dangers which face America.
Lay out the reasons why you decided to offer yourself, with all your human flaws, to your fellow citizens as an "outsider" candidate to help them "make America great again."
Then, repeat each question directed to you, and quickly "pivot," as they say, from a defense of Donald Trump to statement on one of your positions on policy.
Be sharper and smarter than your questioners by denying them their intent to "destroy" you.
He can say that he has already apologized and we must move on to more important issues like:
The WALL.
Sanctuary cities.
Diseases that we had eradicated years ago have come back into our country because there is no real screening of people who are crashing our border. ( Don’t use the word “vetting”’ LIV’s confuse it with veterans.)