The former American president Bill Clinton and his wife Hillary have revealed how much money they've made over the past 7 years. Their combined earnings came to $109 million. They also paid $33 million in taxes and gave 10 million to charity. Jack Izart reports from Washington.

Ever since Barack Obama published his tax returns, Hillary Clinton has been under pressure to do the same. Both candidates are keen to show they have nothing to hide from voters as they fight for the Democratic Party's nomination. Many Americans will pore over these figures, which show just how much the Clinton's are worth. Since Bill Clinton stood down as president he has owned $80 million from making speeches and sales of his books. Together with his wife, they have made $109 million.