Politico put together what seems to be his standard answer to a question he doesn't want to answer: "I appreciate the question."
The link is below. I can tell you he uses variations of "I appreciate the question" 131 times in this video. If you think there is a surprise ending, there isn't. I hope you appreciate the heads up on that. Here's the link:
http://www.politico.com/politico44/2013/05/watch-jay-carney-appreciate-questions-163936.html?hp=r6. Hard times for a White House, especially one that depends more on its own web site and social media for getting the word out on what they're doing. They don't like going through the media so, when times are tough, like now, they are inexperienced at how to really do it. Note the special off-the-record briefing they did for selected media -- in the middle of a crisis situatin -- which, shockingly, ticked off those in the press who were not invited.