As secretary of defense for President Trump, Mark Esper was privy to a lot of the inner workings of the administration. In his new book, A Sacred Oath, he brings readers into the room with him, showing how certain controversial decisions were being made and how some others were prevented. In an interview with All Things Considered, Esper told Michel Martin about the ethical dilemmas of working for Trump and the reasons why he stayed: to serve his country, avoid what he calls 'bad things from happening,' and improve the military from the inside out.Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)
