Article Photos: 'Gravity' director: Mexico should debate energy 1/1

FILE - In this April 30, 2014 file photo, Oscar-winning Mexican film director Alfonso Cuaron responds to a question during a press conference in Mexico City.  Cuaron published another full-page newspaper ad in Mexican newspapers on Monday, May 5, 2014 asking the president for a series of public debates on reforms to the country's state-owned oil industry. (AP Photo/Rebecca Blackwell, File)