Trump's attack on Don McGahn did not make any sense?

[kentuck]

He more or less accused McGahn of lying under oath.

If McGahn had any integrity, he would stand up for himself.

Instead, he is following Trump's orders to not answer a subpoena from the Judiciary Committee.

He is not the hero many made him out to be, in my opinion.

But, why would Trump antagonize the one person that could get him impeached for obstruction of justice?

I suppose if McGahn doesn't respond, then many people will believe him to be a liar?

[ProudMNDemocrat]

1. Then arrest him. Squeeze him with a prison sentence.

Make McGahn comply or face the consequences. He spoke with Mueller with Executive Privilege waived for 30 hours. He owes Congress thatvmuch.