Wall Street stumbles after US Senate delays vote to repeal Obamacare

The tech-heavy Nasdaq led a broad Wall Street decline on Tuesday with stocks falling more sharply after a health care bill was delayed in the US Senate, raising fresh questions about President Donald Trump’s domestic agenda.
The benchmark S&P 500 posted its biggest one-day drop in about six weeks and closed at its lowest point since May 31.
Major indexes extended losses after US Senate Republican leader Mitch McConnell decided to put off a planned vote on a bill to dismantle the Affordable Care Act until after the Senate’s July 4 recess.
The health care legislation, which has encountered resistance from several Republicans, is the first plank of Trump’s domestic policy agenda, with investors eager for him to move onto his other plans including tax cuts, infrastructure spending and deregulation.
Promises for such domestic polices helped fuel a 13.1 per cent rise for the benchmark S&P 500 since Trump’s November 8 election.