How a far-left president is turning Mexico upside down

It was early April 2018. The Mexican presidential campaigns were heating up and Andrés Manuel López Obrador, running for the third time for the highest office in the land, sounded defiant. Donald Trump's foreign policy was "wrong," he told supporters at a rally in Ciudad Juárez, across the border from El Paso, Texas. He also denounced what he called the US president's "derogatory attitude towards Mexicans."