California Gov. Gavin Newsom is launching a Substack amid his battle with President Donald Trump over deploying the National Guard to Los Angeles over anti-ICE raids.

California Gov. Gavin Newsom (D) launched a page on Substack this week, using his first entry on the platform to blast President Trump amid recent tension in Los Angeles over immigration ...

California Gov. Gavin Newsom already had a podcast. Now he has a Substack, too. Newsom launched his own site Tuesday on the popular spot for independent journalists, calling it a way to break ...

California Gov. Gavin Newsom already had a podcast. Now he has a Substack, too. Newsom launched his own site Tuesday on the popular spot for independent journalists, calling it a way to "break ...