One more Indiana presidential primary poll doesn't tell us anything different

Plus it's a Gravis poll.

Source:  Real Clear Politics

Other state polls:
Clinton holds a narrow margin over Sanders in Indiana presidential primary polls.  (5/1/2016)
Trump gaining ground going into Tuesday's Indiana presidential primary.  (5/1/2016)
 Latest California primary polls give front runners a bump.  (4/17/2016)
Trump continues to hold onto a slim lead in GOP California primary polls.  (4/5/2016)