Good evening, I'm Amna Nawaz.

And I'm Jeff Bennett.

On the news hour tonight, Republicans, including Vice President J.D. Vance, challenge limits

on campaign donations in a case before the U.S. Supreme Court.

Congresswoman Marjorie Taylor Green, once a fierce ally of President Trump, speaks out as she prepares to leave Congress.

There's a problem in the Republican Party.

When the leader of the Republican Party, the president of the United States would actually attack one of his own members that has been so good to him.

And we explore the economic and security concerns surrounding the Trump administration's

decision to sell advanced artificial intelligence chips to China.

Welcome to the NewsHour. With less than a year until the 2026 midterm elections, it's already expected to be one of the most expensive campaigns in history.

And how that money is being spent could be changing.

At the Supreme Court today,

major arguments that could reshape campaign finance laws.

Our Lisa Desjardin is more on the Republican push to remove key spending limits.

The ads have begun.

The 2026 battle for Congress

and a waterfall of spending are underway.

North Carolina doesn't need another career politician. John Hustead supported the tariffs that are jacking up prices.

Life in Maine, the way it should be, is harder thanks to Janet Mills.

And all of that could be significantly affected by the nation's highest court. The case filed in 2022 by the

Republican House and Senate campaign committees, as well as then Senate candidate, J.D. Vance,

sues the Federal Election Commission over current law. That law puts a $7,000 limit on how much

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