Chelsea Clinton and her husband Marc Mezvinsky welcomed their first child on Friday.
"Marc and I are full of love, awe and gratitude as we celebrate the birth of our daughter, Charlotte Clinton Mezvinsky," the former first daughter tweeted late Friday night. Both her parents, Bill and Hillary Clinton, retweeted the good news.
Clinton and her husband of four years opted to keep the gender of their child a secret throughout the entire pregnancy.
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