sentences:  On 16 January, Blair declared his intention to attend a summit of EU leaders as Prime Minister on 21–22 June 2007, and on 28 January stated that he was "not finished yet", and intended to complete the public sector reforms he had started, as well as leading Labour into local and devolved Elections on 3 May.On 17 January, left-wing MP John McDonnell claimed that support for his leadership challenge had grown to within striking distance of the necessary backing.Michael Meacher, former Minister of State for the Environment in the DETR and its successor Defra announced that he was also seeking nominations from MPs and was considering standing.