has Washington whispering over her bombshell demand for a $2 million book deal! Some insiders, however, are worrying about what the big bucks will mean for Hillary Clinton
. "Huma will have to promise a lot of scandals for that kind of payday," said one D.C. veteran. But another source warned: "This could just be Huma's payout for keeping her mouth shut!" No matter what, The National ENQUIRER has revealed she's sitting on plenty of dirt!