Donald Trump's presidential campaign faced fresh embarrassment on Monday night as it emerged his war chest was tens of millions of dollars less than Hillary Clinton's.

He began June with just $1.3 million (£890,000) in cash, according to financial records filed with the Federal Election Commission, compared with Mrs Clinton's $41 million.

It comes at a torrid time for the presumptive Republican candidate, hours after he fired his campaign manager and soon after backtracking on policy.