Ian Johnson says no additional payments were made to Carmel Napier except those already in her contract. Committee chair Keith Vaz MP asks if the decision to provide her with an ultimatum was a clash of personalities he responds it was "much more fundamental than that"
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The Welsh Assembly election is less than a week away and the treatment and care of cancer is one of the more contested issues.
Tributes have been paid to an ambulance driver killed in a crash with another ambulance in North Wales.
Tonight is expected to be clear and dry - though some parts of Wales will experience frost.