In 2014, Mark was nominated for Royal Television Society journalist of the year. Before Sky, Mark worked as a producer for the US broadcaster ABC News in London and Baghdad.

Our US election blog is returning for Donald Trump's inauguration - starting with a live Q&A with our US correspondents stateside which took place on Friday afternoon. Watch it on demand below - ahead ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...