One Thing: Mexican-American Relations

From politics and music to faith, science and immigration, what were the most important stories and trends of the year? Nine of our sharpest local observers weigh in on the one thing that shaped 2015.

Carlos Sada, Mexico’s consul general to the United States in Los Angeles, says Mexican-American relations are being put to the test as we head into a presidential election year. But he also says the two countries are more closely connected than ever: