Emily Lau, former Chairperson of the Democratic Party, talks to Christiane Amanpour amidst the unrest and mass protests occurring in Hong Kong in response to the extradition bill. Eliot Higgins, founder of open-source, investigative website Bellingcat, Christiaan Triebert, Bellingcat alumnus and New York Times journalist, discuss their new documentary and the importance of fact checking in the era of fake news. Our Michel Martin sits down with James Carroll, former Catholic priest, to find out why he thinks the Catholic church should abolish the priesthood.To learn more about how CNN protects listener privacy, visit cnn.com/privacy