WASHINGTON—The House narrowly passed Republicans’ sprawling tax-and-spending bill, delivering a major second-term victory for President Trump and again demonstrating his power to keep GOP lawmakers in line.

President Donald Trump's "big, beautiful bill" again passed the GOP-controlled House of Representatives after a marathon few days.

Jeffries took to the House floor just after 5 a.m. on Thursday and has now been speaking for more than four hours, delaying a final vote in the chamber on the domestic policy bill at the heart of Trump's second term agenda. Jeffries has stacks of binders next to him at the podium. It does not appear he is wrapping any time soon.