and questions about her age. if elected, she would be 69 when she took office. making her the second oldest president in history. and there is also the bill factor. how will the campaign manage the sometimes unpredictable former president. >> this whole thing is the biggest fairy tale i have ever seen. >> reporter: questions clinton's new staff working out of office space already leased in brooklyn new york hope to be better poised to answer when the campaign becomes official. clinton insiders say that her first stop in iowa is important, that this shows the campaign is going to be different than she's showing she wants to aggressively run for the democratic nomination even though she is very much the front-runner there. but then of course she is on to new hampshire and as you know that was much friendlier territory to her in 2008. she pulled out a big win there that was unexpected but ultimately insufficient to help push her towards the nomination. >> brianna, thank you so much. let's chew over all that with