Identification is the most important thing a passenger should be carrying while traveling. Security officers at the security checkpoint will verify the name on the boarding pass matches the one on the government-issued identification (passport, license, etc.)
In April 2010, a press release issued by the Transportation Security Administration (TSA) notified passengers traveling to the U.S. from international destinations that they may notice enhanced security and screening measures throughout the passenger check-in and boarding process which could include explosives trace detection, use of advanced imaging technology, canine teams or full body pat-downs, among other security measures to keep air travel safe. Travelers will also be required to remove their shoes, jackets and overcoats and place these items along with anything containing metal through X-ray machines for screening.
Passengers should always check with the airline carrier for any new or updated information about luggage restrictions, as they may vary with each carrier. All carry-on baggage will be screened. All liquids must be in containers less than three ounces and should be placed in a separate, zipper-lock, clear bag for security officers to check. Laptops and other large electrical items should also be taken out of their cases.