Quoted from RealClear Investigations:
[Bill Priestap’s] “testimony contains extensive indications of wrongdoing, including that the FBI and DoJ targeted Trump and did so with information it made no effort to verify. It paints a portrait of the Obama-era bureau as one that was unconcerned with political interference in investigations and was willing to enlist the help of close foreign allies to bring down its target. And, perhaps presaging a defense to Barr’s claim that American officials had spied on the Trump campaign, it showcases the euphemisms that can be used to disguise “spying.”
NOTE: from 2015 to the end of 2018, Bill Priestap was assistant director of the FBI’s Counterintelligence Division and oversaw all of the FBI’s global counterintelligence effort. If there are goods to be had, this guy has ’em.