Home Live Events 09/20/22: Press Briefing by Press Secretary Karine Jean-Pierre and Jake Sullivan 09/20/22: Press Briefing by Press Secretary Karine Jean-Pierre and Jake Sullivan 09/20/2022 192 Press Briefing by Press Secretary Karine Jean-Pierre and National Security Advisor Jake Sullivan The White House. RELATED ARTICLESMORE FROM AUTHOR 04/24/24: Press Briefing by Press Secretary Karine Jean-Pierre and Jake Sullivan Watch Live: Bears and city leaders unveil plan for lakefront stadium | CBS News Chicago White House Roundtable on Zero-Emission Freight Infrastructure