Kerry Sees 'Disaster' for Middle Class WASHINGTON - Massachusetts Sen. John Kerry accused President Bush on Sunday of planning a surprise second-term attempt to privatize Social Security, and forecast a "disaster for America's middle class." Republican party chairman Ed Gillespie called the charge "just flat inaccurate."   The clash erupted as Kerry and his running mate both appealed to Florida voters to cast their ballots as early as Monday under the state's early voting program...