It appears Nunes helped aim the gun
https://www.cnn.com/2019/12/03/politics/intelligence-report-phone-records-devin-nunes/index.html
https://www.cnn.com/2019/12/03/politics/intelligence-report-phone-records-devin-nunes/index.html
Armed with never-before-seen phone records, Democrats on Tuesday accused President Donald Trump's allies of coordinating with a conservative journalist to peddle "false narratives" about Trump's opponents as part of his multi-pronged pressure campaign on Ukraine.
The phone records, which are labeled in the report's endnotes as coming from AT&T, show a web of communications between Solomon, Trump personal attorney Rudy Giuliani, Ukrainian American businessman Lev Parnas, Nunes and the White House's budget office.