NEWS.com.au | Abbott loses carbon tax edge The Australian TONY Abbott and the Liberals have lost their three-year carbon tax advantage over Labor, with support for the Coalition dropping to its lowest since 2011 to leave the opposition leading on preferences for the first time since the election of the Gillard ... Tony Abbott is still the nation's preferred PM according to the latest Newspoll ... Labor refuses to budge on repealing carbon and mining taxes Coalition support trails Labor: Newspoll |