NBCUniversal Inc. November 19, 2019 11:30 am WATCH: Jennifer Williams' Opening Statement From Impeachment Hearing With Vindman Jennifer Williams, special advisor to VP Mike Pence, offers up her opening statement during morning impeachment hearings on Nov. 19, 2019. US & World Videos 24:50 @Issue: Biden signs the foreign aid bill, and a retrospective of Boston's 2024 Olympics bid 2:15 Opening statements made, witnesses called in hush money trial against Donald Trump 24:46 @Issue: Trump “hush money” trial underway 2:08 Boston announces first chief climate officer 3:07 What's working for Biden's campaign — and what's not working for Trump