I think you'll be fine with Case. I talked to an admissions counselor last year when I was looking at schools to apply to with JD/MA in BioEthics, both the law admissions and the masters admissions said that I should be fine with a 3.1 GPA.
Granted currently I am an opposite split... GPA <25% LSAT>75% but they didnt know my LSAT score when I was looking into it.