His 23-year-old daughter, Meghan, broke down the night's atmospherics on her blog. "What does it feel like to win the Florida primary?" she mused. "It feels like the Doors song 'Break on Through.' "
That night as the ballots were counted, Meghan and her fellow "blogettes" -- photographer Heather Brand and producer Shannon Bae -- captured John McCain's private party in a Miami hotel suite.
There was the potential first daughter drinking a beer -- "just trying to chill out a little bit in the hall" -- as she gave an update on the state of the race.
Then to the inner sanctum: South Carolina Sen. Lindsey Graham shouting "Viva McCain! Viva McCain!" as the networks called the race; McCain sharing a tete-a-tete with his wife before heading to the stage; and Meghan popping the champagne cork for a late-night toast.
As she has stepped out on the campaign trail in her Chloe aviator shades, sweater dresses and stylish boots, Meghan McCain is one of the most visible members of her father's entourage. No detail of campaign life is too trivial for her fizzy Web posts, at mccainblogette.com, which focus on iTunes playlists rather than fine points of policy.
The children of presidential candidates are often deployed on the trail to humanize their parents, but their appearances are usually carefully choreographed and managed. The Romney sons roamed Iowa in an RV talking about their father's business acumen. Chelsea Clinton dazzles audiences with her grasp of issues like the public health infrastructure in Rio de Janeiro, but she doesn't speak to reporters.
Meghan McCain posted a photograph this week showing herself leaping through the air on a "sugar high" in Wisconsin, as her dad talked on the phone in the background. And she makes no apologies for leaving policy discussions to others.
"I don't think it's my role," she said, frowning, when asked if she deliberately steers away from the issues. The blog is independent from the campaign and not vetted by campaign staffers. (McCain said that his daughter never asked his permission for her endeavor but that "it seemed to be fine.")
Her blog is"not about politics," Meghan said. "It's not a medium to get policy or to sell my candidate's issue," she said.
Instead, with an eye toward young voters, she is trying to strip away the mystery with a behind-the-scenes look at her family and closed-press events like a recent fundraiser hosted by MGM Chief Executive Harry Sloan.
"I don't need access, I am the access," she quipped. "There's a reason why reality shows are so popular."
She got the idea when friends didn't understand what she was doing on the campaign trail. "I just kind of wanted to show people that the campaign trail is messy; candidates' children aren't perfect," she said.
If she were the first daughter, she says, "I'd want to expose everything. . . . Because I don't understand how, in politics, it got to this point where politicians and their families have been so isolated."
Meghan posted her most serious comments several hours after the New York Times ran an article on its website questioning McCain's relationship with a lobbyist during his 2000 run for president. She described politics as "dirty and cruel" and defended her father, saying he is "compassionate, full of life, hilarious and is a beacon of integrity to myself and to so many others."
McCain gave his daughter a plug Friday in Indianapolis when asked how he plans to connect with young voters: "By recommending that everybody read the blog my daughter Meghan works on. It's excellent."
A onetime intern at Newsweek and "Saturday Night Live," Meghan is one of seven siblings and the oldest of McCain's four children with his second wife, Cindy. She was raised in Phoenix and attended a Catholic charter school before heading to Columbia University, where she majored in art history and graduated in 2007.
Her stint on the campaign trail is merely a detour, she insists, on the way back to Manhattan, where she hopes to design "a high-end couture line that goes up to plus sizes."
She feigns horror when asked if she'd consider a career in politics. "Oh, my God, never! I will never run for office, ever, and that's a promise."