Mazel Tov to Ivanka Trump and Jared Kushner on their new little bundle of joy.
The couple announced the birth of their son last night via — what else? — Twitter:
We just welcomed a beautiful & healthy son into the world. Jared, Arabella and I couldn’t be happier! ampmdash; Ivanka Trump (@IvankaTrump) October 15, 2013
New big sister Arabella practiced her swaddling technique while awaiting the baby’s arrival:
Can we have a resounding Awwwwwww?