Tonight on Amanpour and Company: Jelani Cobb, Dean, Columbia Journalism School; Report: Ongoing Unrest in Peru; Santiago Mitre, Co-writer and director, Argentina, 1985 & Luis Moreno Ocampo, Former Chief Prosecutor, International Criminal Court. Michel Martin interviews Chrissy Houlahan, U.S. House Democrat & Stephanie Bice, U. S. House Republican.