WMPT Nightly Business Report May 11, 2010
this program is made possible by contributions to your pbs station from viewers like you. thank you. captioning sponsored by wpbt >> tom: good evening. it's still a mystery. that's the word about last week's market meltdown from the nation's top securities cop. susie, the head of the s.e.c., mary schapiro, also warned today that the 1,000-point drop in the dow last thursday undermined confidence in the integrity of our financial markets. >> susie: tom, mary schapiro and heads of three major exchanges were on capitol hill testifying about that market drop, or what they call the "flash...