Perry-Barbour ticket?

Capitol Hill newspaper Roll Call, citing unnamed GOP sources, says Gov. Haley Barbour has been giving presidential hopeful Texas Gov. Rick Perry advice and that Barbour's presidential operation is expected "to be folded into the Perry campaign."

Interesting. Could this be prelude to a Perry-Barbour ticket? Barbour has usually thrown cold water on any talk of him being someone's running mate.

-- Geoff