Boris Johnson Resigns: What Happens Next?
If not Johnson, Dominic Raab, the deputy prime minister, is seen as the most likely interim-leader, especially given he has ruled himself out of standing in the leadership contest.
Article source: https://www.huffingtonpost.co.uk/entry/boris-johnson-resigns-what-happens-next_uk_62c6a3bde4b02e0ac91027a8