Sunday Special: Wicked, Good?

The writer and YouTube star on trying to get back to the experiences that make us feel alive.

Since starting his second term, President Trump has thrown the full weight of the federal government behind the denying the idea of transgender identity, and pushing to prevent trans minors from getting gender-affirming medical care. Two parents of a trans child discuss facing the scramble of supporting their child, and their fears of becoming targets of the government.

After years of soaring optimism and colossal investment, Wall Street has begun to seriously question whether the frenzy for A.I. is justified. Cade Metz, who covers technology for The New York Times, explains why Silicon Valley companies believe so fervently in A.I. and why they’re willing to take enormous risks to deliver on its promise.

Congressional Republicans on Tuesday overwhelmingly approved a bill to release all of the files related to the sex offender Jeffrey Epstein — a bill that President Trump spent months trying to kill. The Times correspondents Anni Karni and Carl Hulse explain how a rebellion started by a handful of Republican lawmakers became a partywide mutiny, and Representative Thomas Massie talks about his role in bringing about the vote.

For the first time in 30 years, the annual U.N. conference on climate change is taking place without top government representation from the United States. China has emerged as the top dog at the summit and is poised to become the world’s supplier of green energy technology. David Gelles and Brad Plumer explain the growing showdown between global superpowers over the future of energy.