Over the last week, Capitol Hill has been abuzz with speculation that House and Senate GOP leaders were engaging in a last-ditch effort to attach a provision gutting the estate tax to a sensitive and complicated pension reform conference report. The sneaky move failed, however, as Senate Majority Leader Bill First (R-TN) announced today he could not convince a number of key Republicans, particularly Sen. Olympia Snowe (R-ME), to support it. In related news, President Bush has moved to gut IRS estate tax enforcement.