What McConnell could cook up with Reid

Well, the rumors are flying thick and fast this Sunday, and this post probably won't be worth the pixels it's printed on. But based on Mitch McConnell's past dealmaking history, his acknowledged relative lack of leverage this time, and the drop-dead taboos against raising spending levels or taxes that a primary challenge imposes on him, I can't resist a bit of speculation as to what he may be cooking up with Reid (Dick Durbin called the talks between them a "breakthrough" today, though Reid himself has sounded far less sanguine).

Recall that the Budget Control Act negotiated by McConnell in the last days of July 2011 created a mechanism whereby the executive branch could raise the debt ceiling and Congress could register a vote of disapproval -- or override the hike with a two-thirds majority in both houses. That deal was end-stopped by the amount required to raise the debt ceiling high enough to get past the 2012 election; it ran out in March of this year.

Recall too that progressive éminence grise Norm Ornstein has floated an acceptable exception to the Dems' current no-concessions-for-debt-limit-hike stance: trade a single concession to end debt ceiling terrorism forever: