Chelsea Clinton, who is already a proud mother to daughter Charlotte, turned mommy to a new baby boy.
The daughter of US Democratic presidential candidate Hillary Clinton and former President Bill Clinton, announced the arrival of newborn son Aidan Clinton Mezvinsky late Saturday morning on Twitter, reports News.com.au reports.
In a statement, elated Bill and Hillary said, "We are overjoyed to be grandparents again with the arrival of our grandson. We are all over the moon as Chelsea and Marc welcome Charlotte's little brother to the world and grateful for our many blessings. Chelsea and Aidan are both doing well and enjoying this very special time together."
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