By Oct. 1st 2020, you will need what is called a " Real ID", if you plan to fly domestically or even enter a Federal government bldg ( there are alternative ID's accepted for Federal bldgs., although I haven't seen which ones they are). But the restrictions on flying domestically call for a Real ID, which costs $60.50. Better to pay for it now than pay twice.
In Pennsylvania the cost is $30.50.
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