How do we know Assad did it, and will counterstrikes work? We also look at the impact of drill music on young people and rising crime in London, and ask, is Beyonce's feminism better than the Spice Girls'?

With Paul Wood, James Forsyth, Harriet Sergeant, Jermaine Lawlor, Cosmo Landesman, Ayesha Hazarika, and a special guest.

Presented by Lara Prendergast.