Comment Here's the bill: public notice key (Score 5, Informative) 115
Probably the sticking point was:
A public agency that uses an unmanned aircraft system, or contracts for the use of an unmanned aircraft system, pursuant to this title shall first provide reasonable notice to the public. Reasonable notice shall, at a minimum, consist of a one-time announcement regarding the agency’s intent to deploy unmanned aircraft system technology and a description of the technology’s capabilities.
There's also some reasonable limitations on data captured by drones (can't be kept long) and a requirement to log who requests drone missions. If only there was some federal body that could come up with some reasonable standard for all states...