(I remember when Reagan had to testify about Iran Contra, where his administration basically sold guns to terrorists to pay for an illegal war in South America, and claimed he simply didn't remember, which a few have parroted simce in future investigations. However, Trump can't do that, because he intends to run for president again in 2024, and to claim he doesnt' remember will make him look senile and/or incompetent.)
They will never get them in before November, with all the court games that will go on to avoid it. And if Brannon’s testimony will be a clown show, Trump’s would turn into a full blown circus. And as long as Pence thinks he has a chance in ‘24 he won’t throw shade on the Boss.