Carter: U.S. on path of nuclear confrontation with N. Korea

Former President Jimmy Carter says faith in each other is key to our existence, and we're losing it. In the first part of a wide-ranging interview with Judy Woodruff, Carter discusses his latest book, America in the age of Trump, his grave concerns about nuclear conflict with North Korea and John Bolton, the president’s pick to be the next national security adviser, and the Mueller investigation.