麻豆约拍

Change is in the air, says Theresa May. With the vote for Brexit in the UK, and the election of Donald Trump as US president, the established political order is being challenged- and much of the pressure for change is coming from new political movements.

We are seeing the growing influence of the left-wing political group Momentum and now political figures, such as Arron Banks, and Paddy Ashdown, are talking about creating their own separate movements.

Reporter Sam Macrory investigates for the Westminster Hour.