JD Vance, Marco Rubio to attend Pope Leo XIV’s inaugural Mass at the Vatican

U.S. Vice President JD Vance and Secretary of State Marco Rubio, both of whom are Catholic, will attend the inaugural Mass for Pope Leo XIV, the first U.S.-born pope, on Saturday, May 18.

The Mass is scheduled for 10 a.m. Rome time and will be celebrated in St. Peter’s Square to mark the beginning of Leo’s pontificate.

Vance, a convert to the faith, congratulated the Holy Father on his elevation to the papacy in a post on X following the new pope’s election, saying “millions of American Catholics and other Christians will pray for his successful work leading the Church.”

Shortly after his papacy was announced, prior posts on X from Leo that criticized Trump and Vance over the administration’s deportation and migration policies resurfaced on an account that has since been deleted.

In a May 9 interview with Hugh Hewitt, Vance addressed that issue, saying he tries not to “play the politicization of the pope game,” adding: “I’m sure he’s going to say a lot of things that I love [and] I’m sure he’ll say some things that I disagree with, but I’ll continue to pray for him and the Church despite it all and through it all, and that’ll be the way that I handle it.”

“The Church is about saving souls and about spreading the Gospel,” he added. “And yeah, it’s going to touch public policy from time to time as all human institutions do, but that’s not really what it’s about. And I think it’s much healthier for the American media, and certainly for Catholics, to not take such a, you know, politics in the age of social media attitude towards the papacy.”