The safety questions facing America's roller coasters

A deadly incident at Six Flags in Georgia is raising new questions about roller coaster safety. Experts say inconsistent safety standards and a so-called roller coaster loophole limit federal oversight of amusement park rides. Skyler Henry reports.

A deadly incident at Six Flags in Georgia is raising new questions about roller coaster safety. Experts say inconsistent safety standards and a so-called roller coaster loophole limit federal oversight of amusement park rides. Skyler Henry reports.