A horrifying incident unfolded on live television this morning when a reporter and her cameraman were shot and killed by a man reported to be a former colleague. On Chicago Tonight, we'll look at what businesses can and should do to look for and address the potential dangers of a disgruntled employee.

A former ThyssenKrupp employee recounts his tale of discrimination, as Reverend Jesse Jackson prods the company to make big changes. Paris Schutz has the details.