U.S. President Donald Trump is reiterating his threats against Iran's regime if violence and deaths continue during protests. CBS News' Imtiaz Tyab has more.
Breakdown
- Trump warns Iran of strong U.S. action if violence against protesters continues 23s
- Iran's Supreme Leader vows harsher crackdown, calls protesters terrorists 42s
- Protests have spread nationwide, evolving from economic to political grievances 1m 13s
- Security forces use live fire; dozens killed, many injured and arrested 1m 22s
- Protesters from all walks of life openly challenge Iran's leadership 2m 8s