Lieberman is going to be putting forth a stand-alone bill to repeal DADT, we'll see what shakes out.
However, right now they need a defense spending bill. I'm very frustrated with Democrats that took a ton of "you're not supporting the troops" and "you're unpatriotic" from pundits whenever they wavered on spending bills prior to 2008, but can't dish it out. They've been acting spineless, unless they're bitching about Obama.
I don't know, for me, I'm really pissed at Washington in general right now.