In past articles concerning foreign travel I have suggested making copies of your passport identification page with picture to assist with replacement if you are traveling. My suggestion, multiple copies including with one copy with a family member or friend not traveling wit you and a copy with you. However, what happens when you are traveling within the United States and your government issued identification is lost or stolen?
Since the TSA has taken over security and screening duties at US airports, most travelers use a state-government issued drivers license or identification card. According to the TSA’s website:“......passengers that willfully refuse to provide identification at security checkpoint will be denied access to the secure area of airports. This change will apply exclusively to individuals that simply refuse to provide any identification or assist transportation security officers in ascertaining their identity. This new procedure will not affect passengers that may have misplaced, lost or otherwise do not have ID but are cooperative with officers. Cooperative passengers without ID may be subjected to additional screening protocols, including enhanced physical screening, enhanced carry-on and/or checked baggage screening, interviews with behavior detection or law enforcement officers and other measures.”
So, your identification has been lost or stolen, now what?
The message is, have alternate ID available just in case. Anything documents you have will assist in identification. However, you will probably be searched in depth. Per the TSA web-site: a passenger "may be subjected to additional screening protocols, including enhanced physical screening, enhanced carry-on and/or checked baggage screening, interviews with behavior-detection or law-enforcement officers and other measures."
The TSA list of accepted backup identification is at: Acceptable Identification Documents
Happy and safe travels.