For anyone involved with the Affordable Care Act, yesterday was a big day.
It's the day any vestige of the notion that the Obamacare insurance exchanges have a chance of being successful in their current form lost whatever credibility was remaining.
The nation's biggest insurance company, with more than half of its earnings tied to its relationship to the federal government, just announced that it has had enough of Obamacare and if it isn't fixed in the next few months it is going to bail.