An investigation has begun after doctors revealed that cancer treatment for a 3-year-old boy from Plymouth was carried out incorrectly.
Consultants told Elsbeth and Mike Hallam that radiotherapy beams supposed to be targeting their son's tumour, were wrongly set up.
The hospital says the problem has now been rectified and won't affect treatment.
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Stephen Gilbert who was the constituency's MP from 2010-15 will contest the St Austell & Newquay seat for the Liberal Democrats on 8 June.
It'll be dry and sunny to begin with this Bank Holiday weekend in the West, but with showers just around the corner.
It's a mixed weekend for the South West ahead with sunshine on Saturday but rain and showers across Sunday and Monday.