Sen. Hillary Clinton has launched an Internet campaign calling on supporters to sign a petition demanding that Attorney General Alberto Gonzales resign his post. In an e-mail sent Wednesday morning to those on her campaign e-mail list – which bears the subject line "A widening scandal” – Clinton states: "Today I called on Attorney General Alberto Gonzales to resign. Join me in calling for him to step down.” The Democratic presidential hopeful said Gonzales should resign "because he is at the center of a widening scandal over the firing of several U.S. attorneys – firings we now know to be...