On the Ian King Business Podcast: the government announces an energy support package for businesses to get through the winter - there's analysis from Sky's political correspondent Ali Fortescue and reaction from the British Chambers of Commerce; the pound falls to a new 37-year low as UK debt rises - we get the thoughts of Elsa Lignos from RBC Capital Markets; Patricia Yates from Visit Britain talks about why the weak pound might benefit the UK tourism industry; and Josh Emden from the Institute for Public Policy Research says retrofitting homes with better insulation and heat pumps could create millions of jobs and save households money