The vans are used to scan for "drugs and explosives," i.e. "[drug money] and explosives," i.e. "[drug money]." I think the public would be slightly more comfor

The vans are used to scan for "drugs and explosives," i.e. "[drug money] and explosives," i.e. "[drug money]." I think the public would be slightly more comfortable with this type of stuff if it was actually being used for counter-terrorism.