secure a conviction. he what i have been following in the casey anthony case, her lying and lying and lying and the amount of time it took to find the body made the prosecution there almost impossible as well. >> cole points out you dedicated a lot of your life to this story so far over the last six years. how difficult has it been for you to do this as a job, but also to break away and have some sort of a personal life? i would imagine this is very enveloping. >> yes. i'm actually a mother, i have two daughters, so i can really -- i actually, when i spent time down in aruba, i was there during the period of time that dave holloway was there, and it was heartwrenching to watch him every single day standing on that pier outside the holiday inn watching the search boats go out, pacing the dock, waiting for news. as a mother, i cannot imagine the anguish. it's very difficult, when you're reporting a story of this, you know, especially with no resolution, to separate. >> lisa, what were some of the