WASHINGTON -- Congress is going to look into steroid use in baseball, following the recent disclosure that two former league MVPs used the muscle-building drugs. Sen. Byron Dorgan, D-N.D., said Monday he plans to hold a hearing that also will look at steroid use in the Olympics and among college athletes. Dorgan is chairman of the consumer affairs, foreign commerce and tourism subcommittee of the Senate Commerce Committee. "Everybody knows how damaging use of these steroids are to athletes' health," Dorgan said. "We've got an issue to face as a country, not just among baseball players, but also with college...