Transit LaGuardia Airport conducts security drill with smoke and emergency vehicles LaGuardia Airport was the site of a security drill on June 25, 2016, the Port Authority said. Photo Credit: Getty Images / Bruce Bennett By amNY.com staff Updated June 25, 2016 2:08 PM Print Share fbShare Tweet gShare Email If you saw smoke and emergency vehicles around LaGuardia Airport on Saturday, don't worry, it was just a drill. The Port Authority Police Department, FBI, Federal Aviation Administration, federal Transportation Security Administration, NYPD, FDNY and the Red Cross took part in a full-scale security drill that tested LaGuardia's emergency plan. The exercise ran from 10 a.m. until 1 p.m., but wasn't expected to affect flights into and out of the Queens airport, Port Authority said in a news release. By amNY.com staff Share on Facebook Share on Twitter Comments Comments section is temporarily on hold. Here’s why.