Biden Administration November 16, 2020 7:00 pm 5 Things to Know About Jen O'Malley Dillon President-elect Joe Biden has named Jen O’Malley Dillon as deputy chief of staff. Dillon has a long history of helping Democrats. Here are five things to know about the Massachusetts native. US & World Videos 8:56 @Issue extra: Acting chair of Cannabis Control Commission talks reclassification, social equity 2:41 Has Kristi Noem's dog-killing story taken her out of the race for Donald Trump's running mate? 14:37 @Issue extra: A retrospective on the Boston 2024 Olympics bid 3:07 What's working for Biden's campaign — and what's not working for Trump 4:10 Thoughts as jury selection gets underway in Trump's hush money trial