Roleset voice.01 Verbnet Class: NONE "say":

Roles:

Arg0:speaker


Arg1:utterance


Arg2:hearer

Examples:

person: ns tense: present aspect: ns voice: active form: full


always just transitive (-)
While U.S. officials voice optimism about Japan's enlarged role in Asia, they also convey an undertone of caution.
Arg0:	U.S. officials
REL:	voice
Arg1:	optimism about Japan's enlarged role in Asia

I'm not sure the verb even could take a hearer arg; it sounds a little weird me.