President Donald Trump looks on during a National Economic Council meeting in the Oval Office at the White House March 24, 2017 in Washington, DC.

The withdrawal of the Republican health care bill was blamed for sharp drops Monday morning in a number of leading U.S. economic indicators, including the dollar's drop to nearly a two-month low.

The inability to overhaul the U.S. health care system, a major campaign promise of President Donald Trump and his allies, marked a significant setback for the president in a Congress controlled by his own party.