NATO, explained: Why the alliance was formed — and what it's doing for Ukraine
A Crash Course On NATO History
Donald Trump’s Unswerving Loyalty To Vladimir Putin On Full Display In CNN Explainer
GOP senator says a war between NATO and Russia 'would end pretty quickly'
'I got along': Trump avoids criticizing Putin
Pence hits Trump: No room in GOP for ‘apologists for Putin’
Russia's invasion puts a new light on Trump's Ukraine pressure campaign
Sen. Lindsey Graham's apparent call for Putin to be assassinated draws backlash
Two GOP senators share photos of Zelenskyy during call after lawmakers asked not to by Ukraine
Ukraine Expert Alexander Vindman Humiliates Marjorie Taylor Greene With Brutal Fact Check
Chris Christie slams Trump over Putin “genius” comments
Trump seeks to rewrite his role in bolstering Ukraine, NATO