Taking on President Trump isn't new for Governor Newsom, but imitating the President on social media is. Newsom's trolling ...

The California governor is adopting a combative social-media persona as well as partisan gerrymandering to counter the ...

California's governor is raking in cash and skyrocketing to the top of the polls for his eye-for-an-eye approach as he imitates Trump's online rants.

For several days the California governor’s social media has been working overtime to troll Trump as their feud has heated up ...

CNN's Harry Enten explained how Gavin Newsom's continued feud with Donald Trump is leading to "a rising tide of support." ...

Gavin Newsom is having a moment. In the national struggle over U.S. House control, perhaps no politician has more at stake than the California governor, who has emerged as the leading Democratic ...

California Gov. Gavin Newsom taking the fight to President Donald Trump is "working," CNN chief data analyst Harry Enten said ...

Gov. Gavin Newsom alleges the Trump administration broke a 19th Century law called the Posse Comitatus Act when it deployed military units to Los Angeles in June.

The feud between California Gov. Gavin Newsom and the Trump administration continues as both parties returned to court Monday for a three-day trial over the deployment of the National Guard to Los ...

Lawyers for President Donald Trump and California Gov. Gavin Newsom are set to face off Monday to determine whether the ...

Heather Mac Donald Trump Takes on Big Science Critics who claim that the president is politicizing the National Science Foundation ignore its long history of funding left-wing research.

Gov. Gavin Newsom and California legislative and congressional members stood with Texas state lawmakers in their opposition to President Trump's plan to redraw voting maps to hold on to power in ...