Hurricane and rainstorm are locked in a dangerous dance

This satellite image taken Thursday, Oct. 1, 2015 at 9:37 a.m. EDT, and released by the National Oceanic and Atmospheric Administration (NOAA), shows Hurricane Joaquin. The powerful Category 4 hurricane pounded lightly populated islands of the eastern Bahamas on Thursday, and forecasters said it could grow more intense while following a path that would near the U.S. East Coast by the weekend. (NOAA via AP)