Concern over Boris Johnson's support in the media revealed in leaked government email

Concerns over the way Boris Johnson has been portrayed in both the media and the Conservative party have been revealed in a leaked email that was sent to justice secretary Michael Gove by his wife. 
In the email, which was also sent to Gove's aides, Sarah Vine expressed concern over Johnson's potential leadership of the party and said that he should "seek assurances" about his role in the cabinet. 
Vine also said that Gove’s support would be a benefit to Johnson ga