updated 09/13/2013 AT 10:15 AM ET
•originally published 09/13/2013 AT 11:10 AM ET
It was a girls’ day across the bridge for new mom Jenna Bush Hager.
Wearing a casual black short skirt, flats and carrying a large bag on her shoulder, Hager gently snuggled her growing daughter as they prepared to leave for their day trip.
Mila Hager is the first grandchild for former President George W. Bush and First Lady Laura Bush. Her unique name – Margaret Laura, “Mila,” for short, – honors both of her grandmothers.