(MCT) — SPRINGFIELD — As the Obama administration comes under fire for its use of unmanned drones in foreign lands, a state senator is pressing to have Illinois join the national debate on whether states should regulate drones to ensure the high-tech snooping isn't used to invade the privacy of ordinary citizens on U.S. soil.

Democratic Sen. Daniel Biss has introduced legislation that would require police to get a search warrant before using a drone to gather evidence. Along with banning the use of lethal and nonlethal weapons on the drones — except in emergencies — the proposal would require information a drone gathers to be destroyed unless it is part of an investigation.