Iran blames US after failed peace talks in Pakistan: 'Failed to gain the trust'

Sen. Tim Sheehy, R-Mont., joins 'The Sunday Briefing' to discuss failed peace negotiations between the U.S. and Iran and react to President Donald Trump's next steps.

Sen. Tim Sheehy, R-Mont., joins 'The Sunday Briefing' to discuss failed peace negotiations between the U.S. and Iran and react to President Donald Trump's next steps.implications of Iran's actions on global stability and its role in empowering China and Russia.