article_snippet: he said that 'A Time for Truth' will include vignettes about Anwar Sadat, Elie Wiesel and others who 'had the courage'  to speak out even at risk to themselves, a theme he acknowledged can be found in a famous work by a future president, then-Sen.
article_snippet: John F. Kennedy's 'Profiles In Courage.'
article_snippet: The vignettes draw upon 'an aspect of what John F. Kennedy did' in John F. Kennedy , Cruz said of 'Profiles in Courage,' a tribute to U.S. senators who took stands unpopular within U.S. senators own party.