November 23, 2020 10:39 am 5 Things to Know About Jake Sullivan, Biden's National Security Adviser President-elect Joe Biden named Jake Sullivan to serve as national security adviser. Here are five things you need to know. US & World Videos 2:33 Nicholas Galitzine reveals favorite ‘The Idea Of You' scene with Anne Hathaway 1:46 Anne Hathaway reflects on chemistry read with Nicholas Galitzine for ‘The Idea Of You' 2:08 Travis Kelce calls Taylor Swift his ‘significant other' as they attend Charity Gala Date Night 1:04 Hunter Biden plans to sue Fox News 1:17 Student loan forgiveness: Deadline to consolidate loans is April 30