Clinton walks fine line on carbon tax

By Timothy Cama, The Hill.

Hillary Clinton’s campaign is leaving the door open to supporting a carbon tax, hinting that the Democratic nominee could eventually back the controversial idea.

Statements from top campaign officials made during the Democratic National Convention in Philadelphia could endear her to environmental activists who are pressing her to adopt more of the progressive positions of primary rival Bernie Sanders — a vocal carbon tax supporter.

But it could be a difficult decision for Clinton with clear political costs.