another lawyer has previously threatened legal action against people defaming him. before president trump has announced the deal to end the shutdown, the faa ordered a brief ground stop at laguardia due to staffing issues. a few days ago there was a similar flight suspension in newark, that one had to do with a rogue drone in the area and those kinds of incidents are forcing authorities to explore means of defending against these small aircraft. here's corresponded bryan llenas from syracuse tonight. >> there is one of maybe five of these in the world with this capability. >> inside this giant blue chamber at the syracuse research corporation, radars are calibrated to detect drones. the pyramids block outside signals as scientists perfect the art of tracking these potentially threatening