by Yemeli ORTEGA Agence France Presse MEXICO CITY, Mexico (AFP) — Mexicans are replacing profile pictures on social media with their country’s flag. Others are calling for boycotts of American products like Coca-Cola and Starbucks. US President Donald Trump’s vow to make Mexicans pay for a massive border wall has not only caused a diplomatic row, it has sparked patriotic fervor south of the border. On Twitter, Facebook and Instagram, people are using the hashtag […]