Sir Menzies Campbell on Gary McKinnon extradition case

Blocking the extradition of Gary McKinnon would have to involve "very special and particular circumstances" by the home secretary, said Sir Menzies Campbell.

The former Liberal Democrat leader has written a report on Britain's extradition treaty with the US for his party.

He spoke ahead of Theresa May's announcement on whether the hacker, who admits accessing American government computers but claims he was looking for evidence of UFOs, would be extradited to the USA.

More clips on our BBC website; 'like' us on Facebook page; follow us on Twitter or watch full programmes from the last seven days via BBC iPlayer