When I read about these new programs rolled out in October of 2011, I just had to pass this on to Nurse G's readers! Link to article of programs for business travelers. On Oct. 4, 2011 the Transportation Security Administration (TSA) launched an expedited screening pilot program designed to help TSA focus resources on higher-risk and unknown passengers while expediting the process for lower-risk and known passengers. The first program is called PreCheck or Trusted Traveler. Next program is called NEXUS Odd, there is no explanation for the name. NEXUS is a bi-national cooperative effort, partnering Canada Border Services Agency (CBSA) and U.S. Customs and Border Protection. The NEXUS program provides expedited processing for pre-approved, low-risk travelers by United States and Canadian officials at dedicated processing lanes at designated northern border ports of entry, at NEXUS kiosks at Canadian airports where preclearance is available, and at marine reporting locations. Here's the high-tech part; travelers are issued a radio frequency ID card with their photo. That part most of us are used to, traveling with ID. The radio frequency is probably like the quick pass for paying by credit at the gas stations. This program offers iris scanning. That is pretty cool. I'll explain iris scanning shortly. link to NEXUS fact sheet; Healthy travels remember to pack My Travel Health Kit and your prescriptions. Thanks for reading! Nurse G