From the sound of it, Sen. John McCain (R-AZ) is currently on his deathbed in Arizona to meet with old friends, nurse grudges, and express regrets. [...] McCain’s public expression of regret against Palin comes off as ungracious, as well as further proof that he still does not understand why his own presidential campaign failed. Over the last decade, Palin has been unfailingly loyal to McCain. Despite the malicious leaks against her that came from his own campaign surrogates, despite unrelenting personal attacks from McCain’s own daughter Meghan, Palin has never spoken ill of the elder McCain. She has always and...