are there problems in other cases. >> >> a week after the doj inspector general found while the investigation was properly opened, errors were made in how the fisa warrant application was handled. joining me now to discuss. james clapper former director of national intelligence. what's your reaction? >> first, he did something that doesn't happen very often. he admitted publicly to a mistake. good on him for that. i guess the mistake here is trusting in the procedures that i have always understood. i'm more familiar with the fisa authorization request that nsa does. than the fbi. but i have been under the impression this is a rigorous process. and overseen by the department justice.