becoming leaner and more agile. jenkins had been ceo for the past three years. hillary clinton has given the first national television interview of her presidential campaign almost three months after entering the race for the white house. she sat down with cnn's senior political correspondent brianna keilar in washington. here is the exclusive. >> reporter: one of the issues that has erode some trust that we've seen is the issue of your e-mail practices while you were secretary of state. i think there are a lot of people who doesn't understand what your thought process was on. that can you tell us the story of how you decided to delete 33,000 e-mails and how that deletion was executed? >> let's start from the beginning, everything i did was permitted. there was no law there was no regulation there was nothing