Not in at the moment <a href="http://www.papercraftmuseum.com/king-dededes-mallet/">cheap medication</a>  The BBC&#039;s deputy political editor Gary O&#039;Donaghue describes Sir John Major&#039;s calls for a windfall tax on energy companies as an "extraordinary intervention". "This intervention is pilling on the pressure on the government," he says. "This is not sniping from the sidelines, this is running into the middle of the pitch and sticking the boot into your own centre forward."