For the three weeks of the ObamaCare exchange rollout debacle, the White House has tried to claim that the issues relate to the overwhelming popularity and web traffic at Heathcare.gov. As late as yesterday, Barack Obama himself claimed that “the number of people who’ve visited the site has been overwhelming, which has aggravated some of these underlying problems,” in a speech that mentioned no other causes to the failure. Last night, the Washington Post reported that the Department of Health and Human Services tested the system just before launch with JUST A FEW HUNDRED concurrent connections — and experienced the...