This is a blog dedicated to ABC World News Tonight anchor, 2020 co-anchor, and journalist, David Muir. Find all things David here! This is the official unofficial David Muir fan page. Follow him on Twitter @DavidMuir and subscribe to him on Facebook! My name is Steffanie and you're also welcome to follow me on Twitter @sincerely_steff ! It's always great to meet people who admire him as much as I do! Yes, David knows about this Tumblr and that it's mine.