Listen to a selection of clips from recent and upcoming programmes.
Keith MacDougall on past defectors and their reasons for switching.
Martha Kearney speaks to Brice de la Vigne from Medicins Sans Frontieres
Tom McPhail of Hargreaves Lansdown and Danny Alexander discuss pension reform
Martha Kearney speaks to Rob Curry, a former Remploy worker who's struggled to find work
Will Ross reports on the lessons for the rest of the world from Nigeria's experience
Sir Malcolm Rifkind and Lord Liddle debate what the UK should do about the EU bill.
UK will have to pay extra 拢1.7 billion towards the EU budget - due to the pace of growth.
Sir Nicholas Winton reflects on saving the lives of hundreds of children before WW2.
Campaigner Peter Saunders says the Child Sexual Abuse Inquiry panel needs to be changed
The Guardian's Rafael Behr looks at the coming week in politics
Pub vote allows landlords to get independent rent reviews and buy beer on the open market
Mark Mardell speaks to Patrick McLoughlin after the Rochester by-election
Can UKIP convert their support into a significant number of Commons seats?
Contrasts emphasis placed on provisional reconstruction teams with military operations.
Green MP Caroline Lucas responds to the announcement of 拢15bn in new road schemes
Michael Buerk: I proved less popular than Edwina Currie
Martha Kearney speaks to Sir Bob Kerslake, author of a report on Birmingham City Council
Kim Howells responds to the publication of a Senate report on US interrogation techniques
National Air Traffic Service on why a computer glitch caused flight cancellations.
America should 'respond' to North Korea hacking.
Gus O'Donnell says the OBR should audit party manifestos before the General Election
Two newspaper editors explain their decisions to publish or not publish tribute cartoons.
Some British Muslims express controversial views on the latest edition of Charlie Hebdo.
Prime Minister David Cameron makes his nomination for WATO@50: Celebrating Britain's Best