Sargent has a good write up.

Reupping this. Trumpworld can’t get away with this bulls—t anymore. The dynamic has fundamentally shifted. Either cooperate with lawful subpoenas or the case for an impeachment article for obstructing Congress gets stronger: https://t.co/167dryZ2Rf https://t.co/jylGPoQhDw

— Greg Sargent (@ThePlumLineGS) September 30, 2019