Councils must act quicker to shut down illegal traveller sites - like Dale Farm in Essex - according to Brentwood MP and local government secretary Eric Pickles.
He claims that too often authorities say "nothing can be done" about the problem and fail to use the powers available to them.
Ria Chatterjee has the story.
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Police have arrested a man wanted in connection with a burglary at the home of pensioner Richard Osborn-Brooks.
The rally comes after it emerged that the Home Office destroyed thousands of landing cards documenting the arrival of windrush-era migrants
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