Current and former officials said Mick Mulvaney contributed substantially to the unfolding political crisis with Ukraine, both through his connection to key events related to the attempt to pressure Kiev and his general approach to the chief of staff job.

Current and former officials said Mick Mulvaney contributed substantially to the unfolding political crisis with Ukraine, both through his connection to key events related to the attempt to pressure Kiev and his general approach to the chief of staff job. https://t.co/kXvoFyPv38

— Kyle Griffin (@kylegriffin1) October 16, 2019