Guest columnistAmerican media should be more like the BBCBy Margaret T. GordonSpecial to The TimesIt is late July, 2003. American troops in Baghdad are said to have killed two sons of the former Iraqi leader, Saddam Hussein, and many Iraqis ? as well as many Americans ? don't know whether to believe it, despite graphic photographs. Revelations over the past spring and early summer indicate that President Bush, knowingly or not ? and there is some question about which ? used information from faulty intelligence when he claimed in his State of the Union address that Iraq was seeking uranium...