Habeas Corpus - Front End Case

Later this morning, the Supreme Court will hear argument in a "front end" of habeas corpus case.  

The case is Florida v. Powell.  Here's what SCOTUSblog has to say about it:

11 a.m. - At issue in Florida v. Powell (08-1175) is the police duty to expand “Miranda warnings” before questioning a suspect. Stanford Law School’s Samantha Bateman previewed the case on SCOTUSblog.