President-elect Joe Biden and Vice President-elect Kamala Harris formally announced new members of their national security and foreign policy teams, several of whom are poised to make history if their nominations are approved by the Senate. Mr. Biden's transition team revealed the nominees and appointees to national security and foreign policy posts on Monday, including secretary of state, homeland security secretary, director of national intelligence, ambassador to the United Nations, national security adviser and a special presidential envoy for climate. The president-elect announced: • Antony Blinken for Secretary of State • Alejandro Mayorkas for Secretary of Homeland Security • Avril Haines for Director of National Intelligence • Linda Thomas-Greenfield for U.S. Ambassador to the United Nations • Jake Sullivan as National Security Advisor • John Kerry as Special Presidential Envoy for Climate #JoeBiden #Cabinet #PresidentialTransition CBSN is CBS News’ 24/7 digital streaming news service featuring live, anchored coverage available for free across all platforms. Launched in November 2014, the service is a premier destination for breaking news and original storytelling from the deep bench of CBS News correspondents and reporters. CBSN features the top stories of the day as well as deep dives into key issues facing the nation and the world. CBSN has also expanded to launch local news streaming services in major markets across the country. CBSN is currently available on CBSNews.com and the CBS News app across more than 20 platforms, as well as the CBS All Access subscription service. Subscribe to the CBS News YouTube channel: http://youtube.com/cbsnews Watch CBSN live: http://cbsn.ws/1PlLpZ7c Download the CBS News app: http://cbsn.ws/1Xb1WC8 Follow CBS News on Instagram: https://www.instagram.com/cbsnews/ Like CBS News on Facebook: http://facebook.com/cbsnews Follow CBS News on Twitter: http://twitter.com/cbsnews Subscribe to our newsletters: http://cbsn.ws/1RqHw7T Get new episodes of shows you love across devices the next day, stream CBSN and local news live, and watch full seasons of CBS fan favorites like Star Trek Discovery anytime, anywhere with CBS All Access. Try it free: http://bit.ly/1OQA29B