Senior American Officials Call For Policy Change on Iran Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email President Barack Obama speaks in the East Room of the White House on July 1, 2010, during the signing of the Iran Sanctions Bill, which will limit business done with Iran due to their nuclear program. ( Brendan Smialowski / Getty ) Produced by Tyler Adams and Jessica Miller Produced by PRI and WNYC