The Moderate Voice has a good read with a round up.

James Chaney is a republican who is leaving the party for more than obvious reasons.: As of today, after 25 years, I am no longer a Republican.
I take this step with deep regret, and with a deep sense of betrayal....read on"

I post Chaney's piece because I believe that the present state of the GOP is filled with many people who are fed up. The apologists will remain strong, but the people who have strong convictions about what their party stands for are reaching a breaking point. More in a few...