Congratulations to Chelsea Clinton and Marc Mezvinsky

Next summer, Charlotte is going to be a big sister! Feeling very blessed & grateful this holiday season. pic.twitter.com/gpCGqcmeCq

— Chelsea Clinton (@ChelseaClinton) December 21, 2015

Today, Chelsea Clinton and Marc Mezvinsky announced that they are expecting their second child. Their first daughter, Charlotte, was born September 26, 2014. Hillary and Bill Clinton both tweeted their excitement following the announcement. Congratulations to the entire family!

Your dad and I could not be happier for you, Marc, and Charlotte. We’re so excited to meet our second grandchild! -H https://t.co/hgTr07HBlr

— Hillary Clinton (@HillaryClinton) December 21, 2015

Christmas comes early! @HillaryClinton and I are thrilled for Chelsea, Marc and Charlotte’s growing family in 2016! https://t.co/D1zCrrzXa2

— Bill Clinton (@billclinton) December 21, 2015