As Iran protesters face ruthless crackdown, Trump says help 'on its way'

Protests in Iran are entering their third week, as tens of thousands continue to take to the streets despite a deadly crackdown. President Trump said the death toll “appears significant,” and Western officials say at least 2,000 have been killed. That would make these protests the deadliest since the 1979 revolution, and analysts say they could threaten the regime itself. Nick Schifrin reports.