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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Showers will ease overnight and become more confined to coastal parts. Inland, clear spells will lead temperatures to drop to 6C.
Nearly month since RAF serviceman Corrie McKeague disappeared, his mother Nicola has appealed to anyone who may know what happened to him.
Police believe two murder victims - whose bodies were found within a week of each other in Luton - were killed at the same time.