Delays of up to 30 minutes on East Coast between Kings Cross and Edinburgh Waverley due to adverse weather conditions.
There is no current estimate for when a normal service will resume.
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Jake Berry toured the New Wear Crossing and had a briefing with senior councillors, officials and construction workers.
The proprietor of a pub in Gristhorpe has been fined £600 for serious breaches of food hygiene regulations.
The Black Cats defender will make his return from injury against in the Cumbrians on Tuesday night in the Carabao Cup.