Education secretary Arne Duncan said Monday that he supports gay marriage — echoing Vice President Joe Biden, who said Sunday that he is absolutely comfortable with same sex couples. But their boss, President Obama, has said his views about gay marriage are still evolving.
- Rick Klein, senior Washington editor for ABC World News and host of the network's political webcast, "Top Line"
This segment aired on May 7, 2012. The audio for this segment is not available.