Yawwwwn..... Take the fifth and tell them to fuck off.
I predict that he’ll use the opportunity to score points off them. They’ll still act like a bunch of sh*theels anyway and do whatever they can to annihilate him.
Donald Trump is, seriously, one of the most heroic presidents we have ever had - yes, I know a good number of US Presidents were war heroes, but his war didn’t start until he decided to run in 2016, and I don’t think he was entirely prepared for the virulence of the attacks that would be made against him.
Take the fifth on TV in front of this committee, while touting your accomplishments as POTUS 45 and contrasting them with ROTUS46 and making jokes about the latter. Let Nanshy bang her gavel and shout at him, while he makes fun of her. They actually invited him to their own circus, and gave him center ring. This will be fun.