White House Press Secretary Jen Psaki holds a press briefing on Tuesday. President Biden said Sunday that the U.S. military has evacuated 28,000 people from Afghanistan since Aug. 14, but many thousands of Americans still remain there. The Pentagon said last week that the U.S. military could not ensure safe passage for Americans to Kabul airport, despite several thousand forces now being on the ground. » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC » Subscribe to CNBC Classic: https://cnb.cx/SubscribeCNBCclassic Turn to CNBC TV for the latest stock market news and analysis. From market futures to live price updates CNBC is the leader in business news worldwide. Connect with CNBC News Online Get the latest news: http://www.cnbc.com/ Follow CNBC on LinkedIn: https://cnb.cx/LinkedInCNBC Follow CNBC News on Facebook: https://cnb.cx/LikeCNBC Follow CNBC News on Twitter: https://cnb.cx/FollowCNBC Follow CNBC News on Instagram: https://cnb.cx/InstagramCNBC #CNBC #CNBCTV LIVE: White House Press Secretary Jen Psaki holds a briefing with reporters — 8/24/21