Good news for Hillary Clinton on the day she declared her Presidential candidacy: A new Washington Post/ABC News poll shows her with a wide lead over her Dem primary rivals. The poll finds that she commands 41% of the vote, while Barack Obama is in second with only 17%, and John Edwards is in third with 11 percent. Meanwhile, on the GOP side, Rudy Giuliani holds a sizeable lead over John McCain, 34%-27%.