Excerpt - Washington - A Pakistani businessman suspected of playing a role in the 2002 brutal killing of American journalist Daniel Pearl died earlier this year, shortly after being interrogated by US and Pakistani intelligence, The Wall Street Journal reported on Monday. Pearl, a Karachi-based correspondent for the Journal, was kidnapped on January 23 2002, and killed execution-style shortly after. The newspaper said Karachi businessman Saud Memon became a key suspect in the case because he owned a nursery where Pearl had been held captive. Citing an unnamed senior US law enforcement official, the report said Memon was interrogated by...