Kasich: ‘I Don’t Respond to Donald Trump’

ALEXANDER: “Donald Trump says it is sad and he says it is collusion, he says it's desperation and he says it is more of the same from Washington. How do you respond to that attack?”
KASICH: “I don’t respond to Donald Trump. What are you kidding me?”
ALEXANDER: “Is this collusion?”
KASICH: “Is it collus -- what does that even  mean? Does he know what that mean?”