Donald Trump's Failed Business Ventures Are Back in the Spotlight BY CORKY SIEMASZKO (snip) Trump has had numerous business successes, like Trump Tower, 40 Wall Street and "The Apprentice." But not every Trump venture turned to gold — and the businesses Romney cited were notorious misfires. Trump University was an online college launched in 2005 that offered to teach the mogul's real estate and entrepreneurship strategies, and charged fees ranging from $1,500 to $35,000. But it was never accredited. In 2013, New York Attorney General Eric Schneiderman sued, claiming the university was a scam operation that defrauded around 600 students...