Trump warns of "largest tax increase in history" if Senate fails to pass his comprehensive bill that includes tax cuts and border security while facing bipartisan resistance.

President Donald Trump has issued a warning to Congress over his spending megabill as Senate continues its marathon voting session.

Senate Republican leaders continue to scrounge for votes to pass Donald Trump’s $3.3 trillion tax and spending bill as lingering intraparty fights threaten to upend the legislative centerpiece of the president’s domestic agenda.