A Harry Potter character shares the same name as a prominent U.S. senator, author JK Rowling has revealed. "Moaning Myrtle's full name was Myrtle Elizabeth Warren," the author tweeted on Monday. Ms Rowling quickly denied that the namesake had anything to do with Ms Warren, a well-known Democratic senator from Massachusetts. Fans asked on Twitter whether Rowling made up the name on the spot. She replied that she already knew Warren was Myrtle's last name, but she said Elizabeth because it is a "classic British middle name". Rowling said she laughed at the idea that Myrtle would be named after...