NEW : A spokesman for Vladimir Putin said the Russian president `` expressed a firm intention to not allow '' further damage to U.S. interests , including a pledge by Snowden not to release any more intelligence . ` Lon Snowden 's father asks the president to dismiss the complaint against his son . Snowden 's father talks about the Russia intelligence leaker . Snowden says his son did what he knew was right . The National Security Agency and security officials in U.S. are discussing his case .
NEW : Lon Snowden 's father asks the president to dismiss the complaint against his son . Snowden 's father talks about the Russia intelligence leaker . Snowden says his son did what he knew was right . The National Security Agency and security officials in U.S. are discussing his case .