Chelsea Clinton, daughter of former President Bill Clinton and presumptive Democratic presidential nominee Hillary Clinton, made a birth announcement Saturday morning via Twitter.
On Sunday the couple released the first photo of their son.
Clinton, who is married to investment banker Marc Mezvinsky, announced with "gratitude and love" the birth of their son, Aidan Clinton Mezvinsky.
Marc and I are overwhelmed with gratitude and love as we celebrate the birth of our son, Aidan Clinton Mezvinsky.
— Chelsea Clinton (@ChelseaClinton) June 18, 2016
Aidan will join big sister Charlotte Clinton Mezvinsky, who was born in 2014.
The proud grandparents also released a statement.
Statement from @HillaryClinton & @billclinton on the birth of their second grandchild pic.twitter.com/s4vZ7DZror
— Monica Alba (@albamonica) June 18, 2016
Cox Media Group




