Fabulous Frida, classic Constable and a Cornish welcome for Kasuba – the week in art

Tate Modern celebrates everything Kahlo, the British Museum marks John Constable’s 250th birthday, while Claydon prepares for an invasion – all in your weekly dispatch Frida: The Making of an Icon The great surrealist and self-explorer Frida Kahlo gets a show that emphasises her influence and (…)