They should as it's a great tool to both guarantee accuracy, and ensure you're being fair. But, running an interview, getting people off their script, and still

They should as it's a great tool to both guarantee accuracy, and ensure you're being fair. But, running an interview, getting people off their script, and still constantly checking and validating are all tough. I could see people forgetting it or just not being comfortable. I've also been interviewed by journalists so skilled I didn't realize they were doing it until later.