Some MPs are calling on Ottawa to take a bigger bite out of fossil fuel companies' profits

With their high greenhouse gas emissions and record profits, oil and gas companies are facing new pressures across party lines on Parliament Hill.

Some MPs are calling on Ottawa to take a bigger bite out of fossil fuel companies' profits
The Suncor Refinery in Edmonton is seen on Tuesday, April 29, 2014.

With their high greenhouse gas emissions and record profits, oil and gas companies are facing new pressures across party lines on Parliament Hill.