The East of England Ambulance Trust has failed part of their latest Care Quality Commission inspection.
Now MPs say the trust now have a week to come up with an action plan to improve ambulance response times.
Suffolk Coastal MP Therese Coffey says the Chair of the Trust Maria Ball must consider her position.
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Following criticism from MPs and campaigners, the work and pensions secretary said the helpline would be free by the end of the year.
A report into a riot-hit jail has revealed inmates were locked up for as much as 23 hours a day.
People in Norfolk are being asked to try and reduce the amount of food they throw away.