The Senate narrowly approved President Donald Trump's signature second-term policy bill, a nearly 900-page package packed with tax cuts and other campaign promises, in a major legislative victory for the president that came after a tense debate within his party that stretched on for nearly four days.

Donald Trump’s $3.3 trillion tax and spending cut bill passed the Senate Tuesday after a furious push by Republican leaders to persuade holdouts to back the legislation and hand the president a political win.

Party leaders were able to muscle through considerable internal rifts, but the bill’s fate in the House was uncertain.