US and German leaders talk face to face: given their past differences, how did the meeting go? German political scientist Dr Constanze Stelzenmueller gives us her assessment.
Also in the programme: a new drug to beat cholesterol, and the death of a giant of poetry, Derek Walcott.
(Photo: Donald Trump and Angela Merkel hold joint news conference in Washington DC. Credit: Chip Somodevilla/Getty Images)