Australian Broadcasting Corporation: ELIZABETH JACKSON: The Opposition Leader Tony Abbott has made it clear that the Coalition will scrap the carbon tax if it wins the election in September.
But a Tony Abbott victory won't mean an end to the debate.
With the changeover in the Senate not due until next year, Labor and the Greens would be able to block repeal legislation.
And that would mean voters could face the prospect of having to return to the polls again next year, with the Coalition reaffirming its threat to call a double...