Deutsche Bank (DB) executives were furious at Donald Trump in 2008 for refusing to pay back the $334 million he owed them for a construction loan to build a luxury apartment building in Chicago. They had loaned Trump over two billion dollars, including hundreds of millions for his casino empire. The most lavish was the Taj Mahal, a palatial casino in Atlantic City completed in 1990. Taj Mahal, owned by Trump Hotels and Casino Resorts, was an inf…