Obamacare Is Working And This Graph Proves It Beyond A Shadow Of A Doubt: [View all]
Because reducing the number of Americans subject to the devastation of having no health insurance coverage was the prime directive of the ACA, remember?

http://www.politico.com/story/2014/02/obamacare-enrollment-numbers-103451.html?hp=l1
"The poll, part of the Gallup-Healthways Well Being Index, shows 16% of Americans were uninsured as of Feb. 10, the last day the survey of 19,000 people was conducted. The poll was begun on Jan. 2.
The last time the percentage of uninsured reached that level was in early 2009. Previous polls found the number of uninsured was close to that mark in early 2011, at 16.1%, and late 2012, at 16.3%. The slice of uninsured peaked at 18% in mid-2013, the pollsters said."
"The poll also found that the number of uninsured invincibles, or those aged 18-34, is declining. Uninsured consumers aged 18-25 is down to 23.3%, showing a steady decline since the ACAs passage allowed them to remain on their parents plans. The percentage of those without coverage ages 26-34 was down to 25.7%, a level not seen since late 2010. Consumers in those age groups are needed to help pay for older, less healthy patients."