You can change the settings of Facebook to be your primary email ID. The ID could be of Gmaiil or yahoo too. The first ID is generally the primary ID.
military id, passport, state issued drivers license or id
credit card
It's not "needed", but you will be asked to produce valid, acceptable photographic ID. Check with the airports or airlines involved as to what constitutes "acceptable ID".
Acceptable forms of ID recognized by the Washington State Liquor Control Board include a driver's license, state ID card, military ID, passport, or a tribal identification card.
Military I.D
Yes
What are the primary government bodies that develop policies for ID cards
No, ID is like a license, or student ID. even a picture. A paper route is just a job/hobby.
Yes.
Theoretically no as Northern Ireland is part of the United Kingdom. However, acceptable photo ID is required to board an aircraft so if your journey involves flying, you will need ID and a passport is the most acceptable form of ID.
A photo ID such as a student ID, license or state ID card are acceptable forms of identification needed to fly domestic in the United States. An certified copy of a birth certicicate is also an acceptable. Just to clarify you must have a valid State Issued ID with a Birth Certificate. You must have a Photo Id no Matter what