Trump declares national emergency on US-Mexico border

The United States is ratcheting up pressure against Venezuela’s elected President Nicolas Maduro in the form of fresh new sanctions, reports RT America’s Dan Cohen. President Donald Trump declares a national emergency along the southern US border. In this week’s Race in America, Ashlee Banks speaks with journalist Paul Street to discuss how 10 men in Chicago were wrongfully convicted for crimes they didn’t commit. RT America’s Trinity Chavez reports on NASA declaring the Mars Opportunity Rover project dead after 15 years.