In his State of the Union address last month, President Obama said we have to fix our politics. I imagine he had many things in mind. One would be various voting anomalies.
The other major problem is the tenor of the campaign, so undignified and inappropriate at times. The media has become a part of the process in a way never envisioned by the Founding Fathers. It is indeed time to "fix" our politics.
Sanders Campaign Review of Iowa Results