OMAHA, Neb.—Billionaire investor Warren Buffett lambasted Donald Trump Monday and challenged the Republican nominee to release his tax returns as Democrat Hillary Clinton campaigned for a single, up-for-grabs electoral vote in Nebraska. Mr. Buffett called the GOP nominee’s standoff... At a raucous rally, the Berkshire Hathaway chairman and chief executive sarcastically mocked Mr. Trump, disputing the New York businessman’s claim that he can’t release his tax returns because of a continuing Internal Revenue Service audit.

Source: Wall Street Journal August 02, 2016 00:56 UTC