Labour demands more answers from Fallon over Trident failure

Nia Griffith presses defence secretary after he refuses to appear before select committee and insists test was successfulLabour is writing to Michael Fallon, the defence secretary, to demand more answers over the failed Trident missile launch, amid continuing questions over his insistence that the test was successful.Nia Griffith, the shadow defence secretary, said it was unacceptable that Fallon had given parliament a “high-handed brush off” by stonewalling MPs in the House of Commo