Newsom vows to sue if Trump deploys National Guard troops to San Francisco, setting up a major constitutional clash.

Gov. Gavin Newsom has a long relationship with Marc Benioff, the chief executive of Salesforce, that dates back to a different era in San Francisco.

California Governor Gavin Newsom has exposed Donald Trump in his posts, warning everyone about the president using his federal power to gain control. Over the past few months, Newsom has been a relentless critic and troll of the MAGA administration and Trump,