The Post’s Annie Linskey discusses former president Donald Trump’s uneven influence across key primary races on May 17. Read more: https://wapo.st/3PrkoYS. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/