Anna Brychan is from the National Association of Headteachers Cymru. She says she hopes the Education Minister's resignation won't cause progress on his policies to be lost.
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Plaid Cymru kicked off its election campaign today with leader Leanne Wood vowing to defend Wales in Brexit negotiations.
The Tour of Britain is returning to Wales and it is finishing in Cardiff for the first time ever.
Prime Minister Theresa May has told supporters in Bridgend that June's General Election is important for the future of the UK.