Photos: 'Leave your grenades at home,' TSA advises fliers

The travel tip from the Transportation Security Administration to travelers in September is to leave grenades at home. You'd think this wouldn't be an issue, but take a look at how many grenades have been found this year alone along with some of the other armament that has been discovered in September - 46 guns (40 loaded) just during the week that ended Friday, Sept. 20. Another 33 were found the week ending Sept. 27.