How Mexico talked Trump out of tariff threat with immigration crackdown pact - The Washington Post

Mexican negotiators persuaded President Trump to back down from his tariff threat by agreeing to an unprecedented crackdown on Central American migrants and accepting more-expansive measures in Mexico if the initial efforts don’t deliver quick results, according to officials from both governments and documents reviewed by The Washington Post...
https://www.washingtonpost.com/immigration/trump-mexico-immigration-deal-has-additional-measures-not-yet-made-public/2019/06/10/967e4e56-8b8e-11e9-b08e-cfd89bd36d4e_story.html