A famous real-estate mogul once offered up this brilliant business advice: “Don’t get sidetracked,” Donald Trump warned. “Ultimately sidetracking kills you.”An overlooked point coming into this week’s GOP convention was the remarkable possibility the event held for Mr. Trump. A number of things had finally jelled for the nominee, opportunities that were begging to be exploited. Instead, nearly every big prospect ended with a feeling...

Source: Wall Street Journal July 21, 2016 22:58 UTC