MY USA TODAY COLUMN: In Democrats’ war on Donald Trump, ‘stupid’ economy still stubbornly good.

As Richard Fernandez says on Facebook — and I wish I’d seen this before I wrote the column — “Trump is vulnerable to economic downturn or big foreign war. But he is not vulnerable to shaming, which his opponents have focused on so far, because the elites have clay feet and the public know it.”

Related: Small business seeing the best economy in 50 years, report finds.