florida. trips costing you, the taxpayer, money. lots of it. not only does the secret service have to protect multiple sites at one time but white house north of new york, the trump tower, and white house south in florida and white house in washington and a matter of protecting a very big first family. here's tom foreman. >> reporter: the cost of protecting the jet setting first family could be epic starting with the president, vice president, their wives, confidants, children, grandkids, over 20 people from the get-go. >> that's unprecedented. it's not unattainable to protect them all. it's just unprecedented. >> reporter: the equation is complicated by the trump family working out of so many places. the white house, the mar-a-lago club in florida, several private residences in and out of dc and trump tower in new york where the first lady calls home. joseph clancy. >> when i go into trump tower,