"Trump told his acting chief of staff, Mick Mulvaney, to hold back almost $400 million in military aid for Ukraine at least a week before a phone call in which Trump is said to have pressured the Ukrainian president to investigate the son of former vice president Joe Biden" https://t.co/pQbovtm22c

— Brendan Nyhan (@BrendanNyhan on 🟦☁️) (@BrendanNyhan) September 24, 2019