In Texting Keith Olbermann, Ros Atkins asks Keith what everyone was asking him: why is he doing it? And as Ros' wife realises he's texting Keith more than anyone apart from her, she has the same ...

Ros Atkins looks at how her story is part of a complicated history between Iran and the UK. (Photo: Richard Ratcliffe holds up a photo of his wife Nazanin Zaghari-Ratcliffe as he protests outside ...