Boris Johnson faces a dual electoral challenge. Two constituencies that the Conservatives won in 2019 will elect new MPs on the same day. One is in southern England and the other is in the north, so what’s happening in these two very different seats?Tortoise is a news start-up devoted to slow journalism. We take our time to tell stories that really matter. If you want more slow and considered journalism, you can become a member of Tortoise to get access to more of our stories, contribute to our journalism and join exclusive events.Just go to tortoisemedia.com/friend and use the code Tomini50 to get a year's digital membership for £50. Hosted on Acast. See acast.com/privacy for more information.