it has been that way for several weeks and looking for the liquid thing, putting the liquids through a magnet does not make them safer. it's great for show. the high school kid wants to impress his girlfriend by hijacking an airplane will be deterred. a professional terrorist is dying laughing at this stuff. >> a lot of parents happy to see the change where it affects children under 12. nato aircraft are helping and taliban insurgents are targeting kabul. they struck nato headquarters and police buildings with pocket-propelled grenades. the embassy and nato said no staff were wounded, but four police officers and two civilians were killed. i'm joined by the chief correspondent richard engle. 77 american soldiers were injury skptd truck bomb attack. what would make of these