Celebrity Parents Meghan McCain Calls Sister Bridget the 'Liberty Whisperer,' Says Daughter Is 'Obsessed' with Her Meghan McCain shared a sweet series of photos on Instagram of her younger sister Bridget hanging out with daughter Liberty, 20 months By Georgia Slater Georgia Slater Twitter Georgia Slater is a writer/reporter on the Parents team at PEOPLE. People Editorial Guidelines Published on May 19, 2022 03:35 PM Share Tweet Pin Email Photo: Megan McCain/Instagram Liberty Sage loves to spend time with her aunt Bridget McCain! On Wednesday, Meghan McCain, 37, shared a series of sweet photos on Instagram of her 20-month-old daughter hanging out with her aunt Bridget, whom Meghan calls the "Liberty whisperer." In the cute shots, Bridget, 30, the youngest child of late Republican Sen. John McCain and Cindy McCain, enjoys quality time with her niece, relaxing on the couch together and soaking up the sunshine in the backyard. "My sister Bridget @bridgyyyyboo is the Liberty whisperer. Liberty is absolutely obsessed with her - obsessed, like didn't want to leave her side and was yelling 'Giget' all week," writes Meghan. "We are so lucky to have all this incredible girl power energy in our family. We're never leaving Arizona, I'm just going to move in with Aunt Bridget so she can charm Liberty to sleep every night. ♥️🌻🌟🌵" Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. L: Caption . PHOTO: Megan McCain/Instagram C: Caption . PHOTO: Megan McCain/Instagram R: Caption . PHOTO: Meghan McCain/Instagram Meghan McCain Celebrates Daughter Liberty's 2nd Easter: 'I Love This Time in Spring' Although her sister and mother are public figures, Bridget is notoriously private about her life and often stays out of the spotlight. For her birthday last July, Meghan shared a special tribute on Instagram for her sister, calling her a "wonderful" aunt to her daughter Liberty, whom she shares with husband Ben Domenech. Earlier this month, Meghan shared a bittersweet photo on Instagram of her and Liberty visiting the gravesite of her dad John, who died on Aug. 25, 2018, after a lengthy treatment for brain cancer. Meghan McCain and Liberty. Meghan McCain/Instagram "Love hard. Grieve hard. Miss you every day," she wrote in the caption of the photo, taken at the United States Naval Academy Cemetery. Meghan welcomed her daughter Liberty Sage in September 2020 with Domenech, whom she married in 2017. "I can't believe how much I like motherhood, honestly," she told PEOPLE in February 2021. "I was really back and forth about whether or not I was even going to do it, and I can't believe how obsessed with it I am," the TV personality said at the time. "I feel like the universe is laughing at me, because I was so scared of having kids and so reluctant and so on the fence about it. Even when I was pregnant I was like, 'I don't know, we'll see how this goes.' "