U.S. Secretary of State Mike Pompeo vowed to hold Venezuelan President Nicolás Maduro and his government "accountable for their corruption," as he wrapped up a 4-nation tour of South America in Colombia on Sunday.
Details: Pompeo made the pledge after meeting with Venezuelan migrants near Colombia's border with Venezuela. He called on Maduro to lift his aid blockade. "Mr. Maduro, open these bridges, open these borders," he said, invoking President Reagan's 1987 "tear down this wall" speech in Berlin. "I hope that you will care enough when you see the horror ... to change your ways and to leave your country."