Who is the real Queen of Christmas? Not Mariah Carey, according to the U.S. Patent and Trademark Office. Today on a bonus episode of Post Reports, we explain the legal battle for the Christmas throne.

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Post Reports is the daily podcast from The Washington Post. Unparalleled reporting. Expert insight. Clear analysis. Everything you’ve come to expect from the newsroom of The Post, for your ears. Martine Powers and Elahe Izadi are your hosts, asking the questions you didn’t know you wanted answered. Published weekdays around 5 p.m. Eastern time.