The election to fill a Wisconsin Supreme Court seat has become a referendum not only on the new administration, but on Elon Musk, the billionaire who has become one of President Donald Trump 's top financial backers and the architect of his efforts to slash the federal workforce.

The April 1 election is the first major test in American politics since Trump in November. It will serve as a crucial barometer of enthusiasm in both parties heading into next year's midterm elections and is happening in a critical battleground state that Trump won by less than a percentage point.

The ´ºÉ«Ö±²¥ Press. All rights reserved.