Karine Jean-Pierre delivers a spiteful snub at her last press briefing as she breaks down in tears

Press secretary Karine Jean-Pierre broke down in tears at Wednesday's White House press briefing even as she secretly blocked a rival from speaking at the last media availability of President Joe Biden's administration.

She spent several minutes at the briefing thanking her colleagues, her family and the president, noting this was the administration’s 537th press briefing and her 306th briefing. 

She said she hoped her visible, public role was an 'inspiration to many young girls out there.'