'If you get shot at, you can have a shot." That's the rationale behind Alaska State Representative—and Vietnam veteran—Bob Lynn's effort to establish a drinking age of 18 for active-duty service members.

It's an idea that has gotten consideration in other states, and it makes sense. Unfortunately, Mr. Lynn's proposal would violate the 1984 Federal Uniform Drinking Age Act, costing Alaska federal highway money. This is a battle that Republicans—and fair-minded Democrats—in Congress should join.

...