Republicans are having a very hard time swallowing the latest   not to mention lowest yet   controversy swirling around their newly crowned standard-bearer. Of course, everyone has seen the despicable attacks Donald Trump has leveled at the parents of a Muslim American soldier, Army Captain Humayun Khan, because the hero s father, Khizr Khan, dared to criticize him for his bigotry. Well, one Republican has had enough, and he has come out strongly against Trump s remarks.Senator John McCain (R-AZ), who Trump insulted last year because he was a prisoner of war for nearly 6 years, blasted Trump in a strongly worded statement. McCain said that Trump denigrated the Khan family and their sacrifice. Here is the entire statement, in full, via CNN:Featured image via Alex Wong/Getty Images