Election latest, Chagos and Trump

So with just under three weeks left of the campaigns what are we to make of this pre Christmas election? We hear from Professors Laura McAllister and Tim Bale, along with Dr Gerry Hassan. We discuss the latest on the US impeachment hearings with Dr Luca Trenta, and consider Britain's role in the Chagos Islands with Professor Urfan Khaliq. Plus it's 30 years since we started televising parliamentary proceedings. Political commentator George Jones was there when the lights went on in the Commons chamber and PMQs became part of our television lives.