He may end up costing "Donald Trump and his party lots of seats in Congress," warned Claire McCaskill.

President Trump has endorsed state Sen. Blake Miguez who is running for U.S. House of Representatives after dropping a U.S. Senate bid in Louisiana.

Three candidates have now gotten out of the U.S. Senate race now that President Donald Trump has endorsed U.S. Rep. Julia Letlow.

President Donald Trump's endorsement of a Senate spending deal will likely pave the way to its passage and avert another lengthy government shutdown.

Elizabeth Warren sparred with Treasury Secretary Bessent over Trump's joke about suing Fed nominee Kevin Warsh if he doesn't cut interest rates as desired.

The remark came hours after Taylor Rehmet defeated Leigh Wambsganss in the special election for a Texas Senate seat that had been in GOP hands for decades.

A key figure in President Donald Trump's first impeachment is running for the U.S. Senate in Florida as a Democrat

President Trump endorsed former critic John Sununu over ally Scott Brown in crucial New Hampshire GOP Senate primary that could determine chamber control.

Trump sued the department and agency last week for $10 billion over allegations they failed to prevent a former IRS contractor from leaking his tax returns, and those of his sons and his company, to news outlets.