Professor Noel Lloyd, a member of the Silk Commission, says that even though this opinion poll shows clear support, it won't forget that there are many 'shades of opinion' on devolution.
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ITV Cymru Wales will publish the final poll of the Welsh Assembly Election 2016 campaign on Wednesday this week.
A mostly cloudy day with outbreaks of light rain and drizzle at times, mainly over the mountains where it could occasionally turn heavy.
The parents of a young boy from Anglesey say they're determined to find a missing dog that was bought to aid his recovery from surgery.