Well, the issue before this Court, I hasten to say, as I said before, is only whether, once the Congress makes that judgment, it can ever change it retrospectively. The issue before this Court is not whether, in the future, a certain length of time would be appropriate.
Congress makes tough decisions.
Congress makes tough judgments (decisions) all the time.
( z1 decide :ARG0 ( z2 government-organization :name ( z3 name :op "Congress" ) ) :ARG1-of ( z4 tough ) )