Last month a wanted murderer escaped authorities by boarding an international flight with a shoddy fake ID revealing a continuing weakness of airport security; despite being significantly older and bearing little resemblance to the man in the photo, security screeners at New York’s John F. Kennedy International Airport waived him through; TSA screeners have limited tools at their disposal to verify an individual’s documents and largely rely on a magnifying glass, a blacklight, and their eyes; critics propose implementing a biometric system to verify a passengers identity to prevent terrorists from using forged documents to enter the country