Sen. Frist aids victims at South Florida wreck scene By BRIAN BANDELL Associated Press WriterIncoming Senate majority leader Bill Frist, a surgeon, helped authorities tend to six victims of a rollover accident on a Florida highway New Year's Day, earning praise from paramedics for stabilizing some of the four survivors. Frist, R-Tenn., a full time heart and lung surgeon before joining the Senate eight years ago, replaced Trent Lott, R-Miss., who stepped down as majority leader in December after making a racist comment. An Isuzu Rodeo with six people aboard was heading west on Alligator Alley when it rolled over...