yes this is a law in the US i will never understand.
i mean you are old enought to get shot in iraq but you are not old enought to order a beer?
Not to mention paying taxes and being able to vote.
Freegards
States used to have control of drinking ages until the Federal Government bowed to the pressure of the MADD mommies. They all but blackmailed the states into raising the age to 21 or have their federal highway funds withheld.