Secretary of State Marco Rubio took aim at open borders and globalism Wednesday in a sweeping speech in Athens, Greece that at times sounded more like a campaign stump speech than a foreign policy address."We opened our borders and outsourced our industry and allowed our militaries to wither and to decay," Rubio said against the backdrop of the sun setting on the ancient citadel in Athens."The word nationalism became a dirty word. And so we tore down our monuments, we condemned our own history, and in too many places we taught our children to be ashamed of the countries they would inherit," he...