Investigation Structure and Public Appeals

The mother of one of America's most famous news anchors is believed to have been abducted.

Savannah Guthrie is used to broadcasting the news to millions of people - but has now issued a desperate video appeal calling for her mum’s safe return.

The story has captivated America - so who is Savannah Guthrie and what do we know about her mother Nancy’s disappearance so far?

Niall is joined by Sky’s US correspondent and Trump100 co-host David Blevins.

Producers: Tom Gillespie & Emily Hulme

Editor: Mike Bovill