In the Pixar/Disney movie Finding Nemo, a major plot device is the extremely short-term memory of a fish named Dory (indeed, it looks like the sequel, Finding Dory will almost entirely revolve around this faspect of Dory's personality). It is often hilarious that Dory can't remember something she just learned or was just told.
This WSJ editorial on The Slow Motion Implosion of Obamacare is worth your time. It details the practical realities of why enrollments have stalled and the ACA is not living up to its promises. Surprise, surprise!.
A small portion of the ACA was quietly repealed last week. The provisions that require the definition of a "small group" under the ACA to expand to any group under 100 in 2016 were repealed. The President has indicated thate he will sign the bill.