He came to care about the Senate, but he has deep concerns about its viability in its present form, concerns which he expressed in a very fine speech in February of 1998. He challenged all of us to work together constructively for change, both constitutional change and internal change.
these concerns were presented in a speech
( z1 present :ARG1 ( z2 concern :mod ( z3 this ) ) :location ( z4 speech ) )