Democrats need to recast climate change mitigation as an affordability issue, Gov. Gavin Newsom said during the United Nations climate summit in Brazil on Tuesday.

Newsom, the most high-profile U.S. politician in Brazil for the climate talks, told an audience that Trump’s decision to reverse the federal government’s court on climate action was “dumb” and the U.S. absence from the talks was “doubling down on stupid.”

California Gov. Gavin Newsom (D) fired back at President Donald Trump on Tuesday over his reported plan to open the state’s coast for oil drilling.

However, more and more psychologists have started to agree with Newsom's dementia diagnosis. Dr. John Garner, who co-hosts the Shrinking Trump podcast, said Trump's confusion, bizarre and incoherent rambling, and memory lapses are signs of "immense cognitive decline."

ICE has given a response about the pardon Gavin Newsom gave to a Fresno man who was detained.Behpoor, who was sentenced to three years and four months in priso

Donald Trump wants to crush The Swamp. The leaks, the sneaks, and the secrets are all there. Our writers, David Gardner, Farrah Tomazin, and Sarah Ewall-Wice, are sifting through the ooze so you don’t have to.

Newsom, who is en route to Brazil for a climate change conference, is using a layover in Houston to tout what he is calling a “landslide win” with Proposition 50

After a big night for Democrats, California Gov. Gavin Newsom (D) has taken to taunting President Donald Trump on social media.

Pennsylvania Sen. John Fetterman defended his vote to reopen the government after California Gov. Gavin Newsom criticized him for betraying working Americans.