A stunned migrant woman wailed in anguish at the southern border after President Trump shuttered an app that made it easier for migrants to cross into the US. Margelis Tinoco, a Colombian woman awaiting entry to the US, was overcome with emotion after the president axed the CBP One app moments after he was sworn-in. She had been hoping to cross into El Paso from the neighboring Mexican city of Ciudad Juarez when the app suddenly went dark, leaving her stuck. Also filmed in a state of despair was Cuban migrant Yaime Perez, who had hoped to use the CBP...