Julian O'Halloran reports on racial tensions which have resurfaced in America's Deep South
BBC Radio 4
Allan Urry investigates the growing impact of crack cocaine on society.
Gerry Northam investigates alleged fiscal malpractice in regeneration projects in the UK.
Tim Whewell investigates occupational cancer deaths in the UK.
Kate Clark looks at conditions in Basra after the British handover.
BBC Radio 4 FM only