what comey said today. >> 110 emails in 52 email chains have been determined by the owning agency to contain classified information at the time they were sent or received. >> so jeff toobin. she sent classified email and she repeatedly said she did not. why wasn't she charged? >> because ignorance is bliss. because she, as far as the fbi could tell, really did not think that she was sending classified information and this is what's called in the law a specific intent crime and the only prosecutions that have ever successfully been brought by the justice department involve cases where defendants knew that they were dealing with classified information. hillary clinton was clearly wrong over and over again about whether she sent classified information, but as far as the fbi could determine she really did think she was not sending

there is no classified material. >> 110 emails in 52 email chains have been determined by the owning agency to contain classified information at the time they were sent or received. >> reporter: whether clinton's private email system was secure enough. >> well, the system we used was set up for president clinton's office, and it had numerous safeguards. it was on property guarded by the secret service and there were no security breaches. >> she also used her personal email extensively while outside of the united states including sending and receiving work-related emails in the territory of sophisticated adversaries. given that combination of factors we assess it is possible that hostile actors gained access to secretary clinton's personal email account. >> reporter: ultimately concluding charges were not warranted. >> although there is evidence of potential violations of the statutes regarding the handling