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Jessica Morden wants clarity on future of Severn tolls

5 March 2014 Last updated at 15:17 GMT

The UK government is again facing calls to reduce the tolls on the Severn crossings.

Newport East Labour MP Jessica Morden led a debate in Westminster on Wednesday.

She is asking for clarification on what will happen to the privately-run bridges when they revert to public ownership.

BBC Wales' parliamentary correspondent David Cornock reports.