WHO’S IN CHARGE HERE?Hostage crisishttp://select.nytimes.com/2007/04/23/opinion/23krugman.html[Paul Krugman] There are two ways to describe the confrontation between Congress and the Bush administration over funding for the Iraq surge. You can pretend that it’s a normal political dispute. Or you can see it for what it really is: a hostage situation, in which a beleaguered President Bush,