By Adam Gabbatt
- Ex-national security adviser criticized by Obama official
- ‘I would feel like I was shamefully violating the oath I took’
Former national security adviser John Bolton faced a roasting from one of his predecessors on Wednesday night, in his second public appearance since the conclusion of Donald Trump‘s impeachment trial.
Related: Democratic debate: Warren brands Bloomberg ‘a billionaire who calls people fat broads’ – live
Source: John Bolton rebuked for withholding Trump testimony in new public event
Category: John Bolton, US politics, US news, Ukraine, Donald Trump, World news
