Jeff Mason and Dinus Pinchuk:

HELSINKI (Reuters) - Standing side by side with Vladimir Putin, U.S. President Donald Trump refused on Monday to blame the Russian leader for meddling in the 2016 U.S. election, casting doubt on the findings of his own intelligence agencies and sparking a storm of criticism at home.

Although he faced pressure from critics, allied countries and even his own staff to take a tough line, Trump spoke not a single disparaging word in public about Moscow on any of the issues that have brought relations between the two powers to the lowest ebb since the Cold War.

Instead, he denounced the “stupidity” of his own country’s policies, especially the decision to investigate Russian interference in the 2016 election.

The blowback is stunning, really, considering how bewildering it can be to see so many of his other statements fall predictably along party lines.