Amanpour: Antony Blinken, John McLaughlin, Declan Walsh and Mona Eltahawy

Antony Blinken, the former Deputy U.S. National Security Adviser, joins Christiane Amanpour to discuss the Acting Director of National Intelligence Joseph Maguire's testimony before the House Intelligence Committee. John McLaughlin, the former CIA Deputy Director, talks about the whistleblower complaint at the heart of the impeachment investigation. Declan Walsh, the New York Times Cairo Bureau Chief, discusses facing arrest for reporting in Cairo and the threat to journalism today. Our Michel Martin talks to Mona Eltahawy, the feminist Egyptian-American journalist, about her new book, "The Seven Necessary Sins for Women and Girls."