What is the future of Eugene Meltsner?

Showrunner Marshal Younger, writer/director Kathy Buchanan, executive producer Dave Arnold, writer/director Phil Lollar, and line producer Nathan Hoobler answer your questions, like: Will Eugene and Katrina ever adopt Buck? When is the next time we’ll see Emily, Morrie, and Suzu? How often are the writers' meetings and how many albums do you plan ahead? What are the plans for the Blackgaard books? And the question for the ages: Why did Mitch’s voice change in that scene in "Green Eyes and Yellow Tulips"?