Morning News: Tear gas and rubber bullets fired at protesters in Hong Kong. Eight witnesses to testify in impeachment hearings this week.

There is a stand-off this morning at one of Hong Kong?s universities, where protesters are facing a new ultimatum from police. Four people were killed in an ambush-style shooting overnight at a party in California. It could be a blockbuster week of testimony this week in the impeachment hearings. Prince Andrew is panned for what he said during his BBC interview about Jeffrey Epstein. We speak to the journalist who conducted that controversial interview.