Carol Kloss' "investigation" on KETV's 10 p.m. Thursday newscast ended up being less about past due child support than it was an eye-opening look at women with extraordinarily bad taste in men.This first night of July sweeps piece featured a 29-year-old dandy named Nathan Leet, who has fathered five children by five different women and has an 18-year-old girlfriend, who is also pregnant. (He