Nicola Sturgeon: 'I thought we'd won'

Nicola Sturgeon has launched her bid to replace Alex Salmond as SNP leader and first minister of Scotland.

Mr Salmond announced he was stepping down in the wake of Scots voting against independence in last Thursday's referendum.

She spoke to Newsnight's Kirsty Wark about her reaction to the defeat and her aims for an "inclusive style" of leadership.