As I believe is noted above, you may be permitted to travel without any acceptable ID do long as a TSA Officer can otherwise verify your identity. This may sometimes be done with multiple expired documents, school ID's, and other information which can be verified in various commercial and government databases.
This is all, however, ill-advised and most useful in an emergency where one has lost one's ID.
If OP's question is reasonably interpreted as asking whether he requires a valid passport for domestic travel, the answer is no. If he wants to know what will work, a valid DL is the simple answer.