More Mexican immigrants are leaving the US than entering, Pew Research Centre reports

More Mexicans are leaving the United States than entering it at a time when some Republicans, including presidential candidate Donald Trump, have taken a hard line on immigration from south of the border. Most Mexicans leaving the United States are doing so voluntarily to reunite with their family or to start one, the report by the Pew Research Centre, released on Thursday, showed. From 2009...