So Ukraine was no isolated instance but part of a pattern of Trump pressing our trading partners for dirt on his main political rival. The upshot: Trump is a serial abuser of presidential power and a repeat violator of US election laws.

So Ukraine was no isolated instance but part of a pattern of Trump pressing our trading partners for dirt on his main political rival. The upshot: Trump is a serial abuser of presidential power and a repeat violator of US election laws. https://t.co/q1hpynZNDQ

— Laurence Tribe (@tribelaw) October 29, 2019