THERESA MAY will look to deliver the speech of her life today as she seeks to blunt Boris Johnson’s challenge to her leadership and convince the nation of the merits of her embattled Brexit plan. . https://www.heraldscotland.com/news/16956124.theresa-may-looks-to-deliver-speech-of-her-life-as-she-tries-to-blunt-boris-johnsons-challenge/