It's not just the omissions though, it's the implications.
For example, they were covering the Republicans saying they want to do something about the immigrants and Fentanyl illegally coming over the border. NPR's coverage made a point of telling you that most of the Fentanyl comes over at marked border crossings rather than through the desert, strongly implying this was meant to be refuting some lie the Republicans were telling. But the clip they aired didn't have the Republicans claiming otherwise. They were plausibly talking about the desert in the context of the people crossing there. And installing a border fence there could arguably free up some customs resources to use to inspect more trucks. But they're so desperate for a "gotcha" that they make one up.