Report and vocabulary
Sniffer dogs and x-ray scans are normal parts of airport security.
Now, laptops and mobiles will come under greater scrutiny.
US transport officials have ordered some airports to intensify the screening of electronic devices.
If it doesn't power up, it doesn't fly, they say.
So before you take off, make sure you've charged your phone.
- sniffer dogs
dogs that are trained to find things (here, explosives) by smelling them
become stronger or greater
- power up
switch on, turn on
put electricity into