Clinton holds a narrow margin over Sanders in Indiana presidential primary polls

The 92 delegates in the May 3rd Indiana Democratic primary are awarded proportionally.

Source:  Real Clear Politics

Source:  The New York Times

Other state polls:
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)