Theresa May to fly Boris Johnson back early from US to discuss Brexit

Foreign secretary changes schedule to accompany PM back to UK for cabinet meeting, amid speculation over his futureTheresa May will seek to heal the rifts in her cabinet and bind them into backing her over Brexit on Thursday, after Boris Johnson changed his plans in order to fly back to London at her side.The prime minister is convening a cabinet meeting on Thursday where she is expected to meet little open resistance to the thrust of a closely-guarded speech she will deliver in Florence on Frid