Romney: Impossible to know cost of his tax plan Current Status: Published/No Action (12) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored Kasie Hunt, Associated Press Wed Mar 7, 2012 9:10 AM us-newsusmitt-romneyromneyplantax-plan Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment