phone and internet tracking program. and it is not just politicians. internet giants google, microsoft, and facebook are calling for greater transparency, and permission to tell the public what they gave out. and lawsuits are threatening, including the aclu challenging the constitutionality of the phone program. suspected leaker edward snowden says he wants that debate. >> the public needs to decide whether these programs or policies are right or wrong and i'm willing to go on the record to defend the authenticity of them and say i didn't change these, i didn't modify the story, this is the truth, this is what's happening. you should decide whether we need to be doing this. >> while a law enforcement official says there's no time frame for when charges will be filed, legal experts say the most likely charge is unauthorized disclosure of classified information under the espionage act. >> there's one felony here that pretty clearly applies, that's the disclosure felony which has a ten year max.