Shadow play

"Chicago physical therapist Krista Evans finds that her clients rely on her life and love advice just as much as on her hands-on work, so why not share it on the live-streaming platform Twitch? Her friend Hailey Swanson, an inveterate gamer, is willing to help Krista build her presence and cohost a biweekly show. A Word from the Wise is born ... Taking real-time questions from chat participants proves more popular than Krista thought possible, an...