Из 4 книги: Дамблдор читает маггловские газеты.

And there was a third disappearance, one which the Ministry, I regret to say, do not consider of any importance, for it concerns a Muggle. His name was Frank Bryce, he lived in the village where Voldemort’s father grew up, and he has not been seen since last August. You see, I read the Muggle newspapers, unlike most of my Ministry friends.”