Maryland is dumping its healthcare exchange, and replacing it with Connecticut’s technology:

Maryland officials are set to replace the state’s online health-insurance exchange with technology from Connecticut’s insurance marketplace, according to two people familiar with the decision, an acknowledgment that a system that has cost at least $125.5 million is broken beyond repair.

The board of the Maryland exchange plans to vote on the change Tuesday, the day after the end of the first enrollment period for the state’s residents under the 2010 Affordable Care Act.

Marylanders will be able to use the exchange even as it is being overhauled. The first enrollment period opened Oct. 1 and closes Monday for insurance coverage that kicks in this year. A second open enrollment period starts Nov. 15.

Like Maryland, Connecticut was one of the first and most enthusiastic states to embrace the idea of building its own insurance exchange rather than using a federal site to implement the law’s sweeping changes in health-care coverage.

But unlike Maryland, where the system crashed within moments of launching and has limped along ever since, Connecticut’s exchange has worked as smoothly as any in the country.

I do think that this means that I have to reevaluate my assessment of O’Malley as the front-runner in the “Not Hillary” presidential primary.

Still, the fact that Maryland has decided to end its attempt and move to a working system, and that it did so before Oregon, Minnesota and Hawaii, all of whom have similar problems, was the right thing to do.