Barnaby Joyce: I'll support a clean energy target – if coal can be included

Exclusive: Deputy PM tells Guardian the Nationals are waiting on cabinet: ‘You tell me where the line is, and I’ll tell you what our position is’The deputy prime minister Barnaby Joyce says he’s prepared to support a clean energy target such as the one recommended by the chief scientist, Alan Finkel, if the Liberals agree to set a threshold allowing high-efficiency coal in the mix.Joyce told Guardian Australia on Thursday he was prepared to take a positive recommendation