Name: 'I've never seen anything like this'
Uploaded: Tue Mar 10 2015 02:22:00 GMT+0000 (UTC)
Duration: 13 min 18 s
Description: Chris Hayes talks to Senator Chris Murphy (D-CT) and former RNC Chair Michael Steele about what's behind a shocking open letter to the Iranian regime, signed by 47 Senate Republicans.

March 10, 201513:18