Colin Powell's former chief of staff says insanity is the only explanation for Cheney's paranoid stance against the nuclear deal with Iran, which ignores the Bush administration's role in strengthening the regime. watch
Obama is one vote away from preventing Republicans from killing his Iran nuclear deal. Chris Hayes talks to former Senator George Mitchell about the scope of that deal and what it means for the rest of the world. watch
Each night, Chris Hayes partakes in lively conversations and debates with his guests. Hayes covers not only the biggest news stories of the day, but also the issues that are personally important to him including social justice and the environment.