.@ChelseaClinton and Mark Mezvinsky welcome baby no. 2! https://t.co/NqUqbT2ob6 pic.twitter.com/2qjDCV1llU

— ExtraTV (@extratv) June 18, 2016

Chelsea Clinton and her husband Marc Mezvinsky have announced the birth of their son Aidan. Aidan is the second grandchild for former POTUS Bill Clinton and hopefully future POTUS Hillary Clinton.