VIDEO: They've both endured the agony of needlessly losing their sons to drug addiction. Today they joined forces to try to prevent other mums suffering the way they have. Martin Dowse reports. You can contact a drugs helpline here.
More top news
James Wright has the latest weather forecast for the east of the region.
James Wright has the latest forecast for the west of the region.
David Cameron discusses Britain's new runway with ITV Meridian political correspondent, Phil Hornby.