Here's the video of Trump's remarks:
https://www.youtube.com/watch?v=H6HKc24oUiEPerry has made the strongest denunciation, calling on Trump to "immediately withdraw" from the race:
http://www.washingtonpost.com/politics/trump-belittles-mccains-war-service-sparking-stern-republican-backlash/2015/07/18/e9f814c6-2d7e-11e5-bd33-395c05608059_story.htmlIn Trump's attempted cleanup of his remarks, he said that he does think POWs are heroes, though he called Bowe Bergdahl an exception.
Meanwhile, Trump says that he's never sought forgiveness from God for his sins:
http://edition.cnn.com/2015/07/18/politics/trump-has-never-sought-forgiveness/