Relatives of Paddington tragedy victims gather on anniversary

Relatives of 31 people who died and survivors of the Paddington rail crash gathered to remember the tragedy exactly 20 years on.

Two trains - one on its way from Reading and the other heading to Bedwyn near Hungerford - collided. Mike Pearse reports.

Interviewees: Jonathan Duckworth, survivor, and Sir Tom Windsor, former Rail Regulator.