SNP and Plaid Cymru unite against employers' National Insurance tax hike - Plaid Cymru top new Senedd poll amid plunge in Labour support - Plaid Cymru demands for Welsh powers on par with Scotland 'dismissed' - As Plaid Cymru back Israel boycott, are the SNP keen to do the same? - Plaid Cymru backs calls for Israel boycott - Plaid Cymru attack Morgan over how Wales is funded - Plaid Cymru send message to Scottish independence supporters - Plaid Cymru delight at 'terrific' target seat wins - Transport, a boost for the NHS and fairness: key takeaways from the Plaid Cymru manifesto - Labour offering 'austerity painted red', says Plaid Cymru at manifesto launch