Douglas Ross.In a leaked message, Michelle Ballantyne said she agreed to support Ross on the understanding he leads a “Boris backing, Brexit positive, anti nat party”.The right winger added she wanted to see “cronyism” in the Scottish Tories rooted out.Get all the top Scottish politics news sent straight to your Inbox by signing up to our Politics newsletter.We cover Holyrood, Westminster and local councils, with a current focus on how our governments are handling the coronavirus pandemic.To