Donald Trump has been gone from Atlantic City for years, but his name has lived on in glowing neon on the façade of a casino he no longer owned. But later this year, the Republican presidential nominee’s name will disappear from the seaside gambling resort — along with 3,000 jobs. The Trump Taj Mahal casino, opened 26 years ago by Trump, announced Wednesday that it will shut down after Labor Day. The business now belongs to Trump’s friend and fellow billionaire Carl Icahn, who decided he can no longer support a casino losing millions of dollars each month amid a...