It is a pic used from the GHWB viewing, casket is in background. The article says nothing about Brennan being involved
https://www.nytimes.com/2018/12/04/us/politics/cia-senate-khashoggi-.html
see also
https://www.countable.us/articles/16681-c-briefing-leaves-senators-certain-crown-prince-s-role-khashoggi-case