Ex-London mayor Boris Johnson has ruled himself out of the race to be the next Conservative leader and prime minister. In a speech in London - billed as his campaign launch - Mr Johnson said he did not believe he could provide the leadership or unity needed... Addressing reporters in a new conference just moments before the deadline for nominations passed, Mr Johnson said the next Conservative leader would have to unify his party and ensure that Britain stood tall in the world. "Having consulted colleagues and in view of the circumstances in Parliament, I have concluded that person cannot...
