Biden had some interesting comments a few days ago.
<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/QB2tcKt-Pgk"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/QB2tcKt-Pgk" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed></object>