Opinion | Putin is an expert at poisoning dissidents. Trump shouldn’t just let it happen.

https://www.washingtonpost.com/opinions/global-opinions/vladimir-putin-is-an-expert-at-poisoning-dissidents-trump-shouldnt-just-let-it-happen/2020/03/01/b557a6a2-5987-11ea-9b35-def5a027d470_story.html?utm_medium=email&utm_source=newsletter&wpisrc=nl_opinions&utm_campaign=wp_opinions