Iran absence casts shadow on Syrian peace talks
Clip: 01/21/2014 | 3m 57s
As negotiators began to arrive in Geneva for Syrian peace talks, expectations from both sides seemed irresolvable and Iran's absence was a point of tension. Meanwhile, a new report revealed photographic evidence of the torture and killing and of some 11,000 detainees by the Assad regime. Margaret Warner reports.
Aired: 01/21/14
Expired: 12/31/69
