On the one-year anniversary of the mass shooting in Parkland, we take a look back at the progress made on gun control laws. Former FBI Deputy Director Andrew McCabe confirms there were talks of forcibly removing Trump from office. Judge voids Manafort's plea deal because he intentionally lied to Mueller's team during cooperation. The House passes measure to withdraw US military from Yemen. Executive Director of the Sunrise Movement Varshini Prakash on building support for the Green New Deal. After fifteen years, NASA says goodbye to the Opportunity Mars Rover that yielded over 200,000 images.