The Democratic Senatorial Campaign Committee is message-testing with a web ad going after former Hewlett Packard boss Carla Fiorina -- highlighting her huge severance package and the 18,000 staff reductions she instituted to bolster profits and HP's stock price. Fiorina has filed papers with the California elections board and is expected to challenge Sen. Barbara Boxer (D-Calif.) next fall. Her cash, name recognition and ease on TV have gotten Democrats good and worried. A July Rasmussen Survey [take it with a grain] shows Boxer leading Fiorina by a 45-to-41 percent. The first quote is from Fiorina herself from a recent...