US lawmakers meet Pope Leo XIV at Vatican to discuss artificial intelligence

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A bipartisan House delegation met with top Vatican officials on Wednesday to discuss artificial intelligence during a visit that briefly included Pope Leo XIV, according to two people with knowledge of the trip granted anonymity to disclose details of the private meetings.

The delegation’s visit, which has not been previously reported, included nine lawmakers and was coordinated by the House Select Committee on the Chinese Communist Party, the person said. Committee member Rep. Dan Newhouse (R-Wash.) and California Rep. Ro Khanna, the panel’s top Democrat, led the trip.

A spokesperson for the committee declined to comment.

In an interview confirming the visit, Khanna said the topics of discussion included religious freedom, AI’s economic and geopolitical risks, as well as broader ethical and existential implications. It centered on two key principles: human dignity and equality.

“Human dignity means that human beings need to be responsible for any key decisions involving health, involving finances, involving individual freedom, involving public services,” he said.

The Silicon Valley Democrat said that in this context, equality means preventing automation from causing mass unemployment, and ensuring AI cannot be used to exclude people from social services. Khanna said it also means guarding against a concentration of power in which “a few billionaires can make decisions about data and algorithms.”

The Vatican did not respond to a request for comment about the meeting. But Pope Leo has taken a special interest in the technology and used a May encyclical to call on countries to “safeguard humanity” as AI develops, warning that the technology could deepen inequality, fray the social fabric and erode moral responsibility if it doesn’t have ethical guardrails. Congress, meanwhile, has introduced dozens of AI bills and held several hearings, but has failed to agree on a comprehensive federal framework for governing the technology.

The pope previously cast the global race to develop cutting-edge AI technology in stark terms. As the U.S., China and other powers compete for an edge, he warned against a “dehumanizing ambition to develop ever more powerful technologies or to secure control over them,” describing a contest between “opposing imperialisms” seeking either to preserve or seize technological supremacy.

Khanna told POLITICO he plans to introduce legislation that would tax the use of autonomous AI agents to incentivize companies to hire human workers.

The group also discussed AI’s implications for human mortality and the limits of human knowledge — boundaries some developers have long imagined technology might overcome by uploading human consciousness and accumulated wisdom to the cloud.

Following the meetings, Khanna sent letters to top executives at OpenAI, Anthropic, Meta, Google, Microsoft, Apple, Nvidia, and Amazon, asking how they intend to align their technology with the tenets of human dignity and equality.

An OpenAI spokesperson pointed POLITICO to prior policy documents outlining the AI company’s commitment to safety and to ensuring benefits from the technology are distributed equitably. The other companies did not respond to requests for comment.

The lawmakers traveled to Berlin to discuss China’s rising global influence, before picking up on the topic during their Vatican visit and in meetings with Italian government officials a few days later.

Alongside Khanna and Newhouse, Reps. Diana DeGette (D-Colo.), Buddy Carter (R-Ga.), John Rutherford (R-Fla.), Randy Feenstra (R-Iowa), Shontel Brown (D-Ohio), Jill Tokuda (D-Hawaii) and Raja Krishnamoorthi (D-Ill.) took part in the discussions, according to one of the people familiar with the trip.

Spokespeople for the members did not respond to requests for comment.