The hacker who has spent the past several months breaking into the e-mail accounts of family, friends, and political allies of the Bush family has crossed party lines and illegally accessed the AOL account of a former senior White House adviser to President Bill Clinton. The intrusion into Sidney Blumenthal’s e-mail account apparently occurred this week, days after the hacker--who uses the alias “Guccifer” (defaced) Colin Powell's Facebook Page and breached the former Secretary of State’s AOL account. The 64-year-old Blumenthal--who was unaware that he had been hacked by “Guccifer”--worked as an assistant and senior adviser to Clinton for about...