Senate Republicans are set to face their latest unity test this week on President Donald Trump’s tariffs and import taxes, which have created heartburn for GOP lawmakers since the White House imposed them earlier this year.

Mills was reportedly recruited by Democratic Senate leaders after her high-profile confrontation with President Trump in February, in which she told the president she'd "see you in court."

Senator Lisa Murkowski joined Democrats in filing a Supreme Court brief challenging President Donald Trump’s tariff authority.

Sen. Susan Collins, R-Maine, who remains undecided on Supreme Court nominee Brett Kavanaugh, called on a woman accusing him of sexual assault to show up at a hearing planned to air her complaint. Collins said in a tweet she wants Christine Blasey Ford to ...

Five Republican U.S. senators joined Democrats Tuesday to terminate President Donald Trump’s national emergency that triggered steep tariffs on goods from Brazil. The vote came ahead of a major case before the Supreme Court that could decide whether many of the president’s tariffs violate the Constitution.