President Donald Trump’s power to unilaterally impose far-reaching tariffs is coming before the Supreme Court on Wednesday in a pivotal test of executive power with trillion-dollar implications for t...

As the Supreme Court hears arguments in a major test of President Trump's executive powers and his ability to impose tariffs, Rep. Jamie Raskin tells Dana Bash that "the conservative justices may fina...

Chief Justice John Roberts noted that while tariffs are tied to foreign affairs, “the vehicle is imposition of taxes on Americans,” a role that has “always been the core power of Congress.”

After Zohran Mamdani successfully completed his historic bid for mayor of the country's largest city on Tuesday night, he was joined onstage by his wife Rama Duwaji.

After catapulting to victory in the New York City mayoral race, mayor-elect Zohran Mamdani will address New Yorkers in his first post-election announcement on Wednesday morning.

"My friends, we have toppled a political dynasty," he told the crowd during a victory speech, touting voters' "mandate for change" and "mandate for a city we can afford".