Matt Frei talks to National Public Radio's senior news analyst Cokie Roberts.
Kirsty Young's castaway is Sir Stuart Rose, executive chairman of Marks and Spencer...
Cathy O'Dowd on the choice she had to make when she saw a dying climber on Everest.
Paul Lewis with the latest news from the world of personal finance.
Russell Davies chairs the seventh heat of the perennial general knowledge contest.
Andrew Marr with Tariq Ramadan, Sir Mark Walport, Kate Bush and Jonathan Phillips.
Kate Adie introduces stories from Afghanistan, Israel, Poland and Indonesia.