Petitioners submit such a blanket extension of existing terms exceeds Congress's power under the Copyright Clause and it violates the First Amendment. Now, the Government has responded to petitioners' argument in a way that betrays a simple but fundamental confusion.
 Congress's power under the Copyright Clause and it comply with the First Amendment. 
( z1 and :op ( z2 power :poss ( z3 government-organization :name ( z4 name :op "Congress" ) ) :prep-under ( z5 law :name ( z6 name :op "Copyright" :op "Clause" ) ) ) :op ( z7 comply :ARG0 z3 :ARG1 ( z8 law :name ( z9 name :op "First" :op "Amendment" ) ) ) )