The newest Suffolk University poll of Indiana gives Hillary Clinton a single-digit lead here, with a lot now depending on how the undecideds break:

Clinton 49%
Obama 43%

Sample size: 600 likely primary voters.
Margin of error: ±4%.

A key number from the internals: Obama's favorable-unfavorable rating stands at 58%-29%, compared to Clinton's 53%-36% -- a sign that some of the remaining undecideds in this survey could break somewhat for Obama.