S5, E16: During her interview with host Neil deGrasse Tyson, international news correspondent Christiane Amanpour divulges some secrets about interviewing world leaders. Tyson is joined in the Hall of the Universe by co-host Eugene Mirman and investigative journalist Azmat Khan to iron out the difference between curiosity and fact-denial. Conflict journalist Judith Matloff joins to advise on war zone safety.