Brant Houston : The first thing I noticed was the lack of a front wheel brake. He says Wallace reflected evolution of investigative reporting over decades . Wallace exemplified the attitude that people in power should be held accountable , he says . Houston : For 10 minutes the staff delicately stepped over and around him . Wallace spoke openly of corporate interference in stories , and of his depression .
Brant Houston : The first thing I noticed was the lack of a front wheel brake. He says Wallace reflected evolution of investigative reporting over decades . Wallace exemplified the attitude that people in power should be held accountable , he says . Houston : Wallace spoke openly of corporate interference in stories , and of his depression .