Dallas billionaire Harold Simmons died on Saturday after an illness, aged 82. The legendary empire builder and corporate raider was worth $10 billion at Forbes last reckoning, ranking 40 on the 2013 Forbes 400. He died at the Baylor University Medical Center at Dallas, having been in failing health for several months. Simmons, who built his fortune from nothing, was known to wear $3,000 sport coats to reflect his wealth, but underwear from Wal-Mart out of respect for his frugal upbringing. .... In an interview with the Wall Street Journal, he called Barack Obama “the most dangerous man in America”...