Guests include head teachers Armando Di Finizio and Gethin Davies on the question of masks in schools. Dr Tom Packer will discuss US politics and the prospects for the forthcoming election there. Closer to home is it possible to combine a family life and a political career? Plaid Cymru MS Bethan Sayed has said she won't stand again - we hear from her and former Liberal Democrat MP Jenny Willott. And Professor Bernard Schutz considers the impact of a groundbreaking science lecture in Cardiff a century on.