President Donald Trump signed a resolution on Thursday that blocks California’s first-in-the-nation rule banning the sale of new gas-powered cars by 2035.

What the judge rules, and the likely appeals that follow, may alter decades of understanding about the roles of governors and the White House in quelling domestic unrest.

California leaders said the state intends to challenge the move in court, and to find new ways to move drivers toward electric vehicles.

The move sets up another battle with Gov. Gavin Newsom, who has sparred with Trump in recent days over the president’s intervention in L.A. protests.

Democratic politicians have spent the last few months talking about standing up to President Donald Trump in his second term. California Gov. Gavin Newsom is among the first faced with figuring out what standing up actually looks like.

President Donald Trump is expected to sign a measure Thursday that blocks California’s first-in-the-nation rule banning the sale of new gas-powered cars by 2035.

Their clash over Trump’s deployment of military forces for anti-ICE protests in Los Angeles is far from the first time the two leaders have butted heads.

El presidente de Estados Unidos, Donald Trump, declaró que podría aumentar los aranceles sobre los automóviles importados para fomentar la producción nacional, una medida que intensificaría tensiones con sus socios comerciales.

Democratic governors on Thursday slammed President Donald Trump’s deployment of the National Guard and Marines to California amid protests over the administration’s immigration enforcement policies.