1. Whether a "search" occurs when the government takes a purposeful, investigative act directed toward an individual's home and curtilage, regardless of whether the individual has a "reasonable expectation of privacy" in the area; and

2. Whether, even under Katz, long-term, continuous, and surreptitious surveillance of an individual's home and curtilage constitutes a "search."

Whether a purposeful investigative act directed toward an individual's home constitutes a 'search' under the Fourth Amendment, regardless of reasonable expectation of privacy