Can't think of a thing that has hindered me or my family that has worsened in the last 8 years. Wait, I take that back...the cost of a college education has skyrocketed and public education has stagnated. However, these are due to state funding politics for the most part....that, coupled with Congressional push back against any effort to provide leadership in the assessment of education quality in public education.
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None of those relate to Obama specifically that I can see. Congress has a specific agenda to obstruct anything Obama proposes. Even legislation that they wrote themselves. If he was for it, they were against it.