What we know about why face-to-face talks with Iran fell through

Before U.S. negotiators could take off for a second round of face-to-face talks with Iran, the White House’s hopes for a quick diplomatic breakthrough came crashing down.

​Before U.S. negotiators could take off for a second round of face-to-face talks with Iran, the White House’s hopes for a quick diplomatic breakthrough came crashing down.  Politics Before U.S. negotiators could take off for a second round of face-to-face talks with Iran, the White House’s hopes for a quick diplomatic breakthrough came crashing down.