The Prime Minister has ordered an inquiry into the tactics used by trade unions, following claims of intimidation during the dispute at the Grangemouth oil refinery, in Scotland.
But the move has been dismissed, by union leaders, as an election stunt.
ITV News Political Correspondent Carl Dinnen reports:
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British Transport Police said they are working to reopen the major transport hub.
According to the survey, Britain would vote Remain if a new ballot was held.
On Thursday, she became just the second elected world leader to give birth while holding office.