The Government are signalling a U-turn over their controversial decision to hold the Iraq War inquiry behind closed doors. World at One hears from Lord Scott, who chaired the 'Arms to Iraq' public inquiry; he claims that public confidence is best restored by holding hearings in public. Gen Sir Mike Jackson, head of the Army at the time of the invasion, also joins the programme. Plus, a look at the latest climate modelling, that shows in greater detail than ever before how global warming will effect parts of the UK.