The New York Times looks at possible fallout from Donald Trump’s comments over the weekend about why Sen. John McCain is considered a war hero.
“It was an improvised fit of pique, roundly and vigorously denounced by his rivals all weekend, that exposed the biggest vulnerability of Mr. Trump’s campaign for president: It is built entirely around the instincts and grievances of its unpredictable candidate — and does not rely on a conventional political operation that protects presidential hopefuls from themselves.”
“It remains to be seen whether Mr. Trump’s standing in public opinion surveys will suffer from the episode with Mr. McCain. But recent national and early-primary state polls put Mr. Trump in the top tier of candidates. If nothing else, the weekend reaffirmed that Mr. Trump is running a presidential campaign on his own unique terms.”
Dan Balz: “Trump has benefited from being cast as a not-quite-serious presidential candidate, which has allowed him to carry on as he has.”

