And yet again the Regressives try to pin the blame on something totally unrelated

Just like King Barry is always looking for someone elder to blame, the LSM follow his lead and find an excuse for Dems who ate doing the right and honorable thing, at least as honorable as you can be after strenuously proclaiming exactly the opposite viewpoint less than a month ago. But remember, hypocrisy is in the Regressives genes and unfortunately it is NOT a regressive trait (apologies for the twisted pun).
http://m.nationalreview.com/corner/363991/msnbcs-tour-mary-landrieus-defection-due-gerrymandering-andrew-johnson