However, when it comes to regulating financial institutions and corporate misconduct, Mr. McCain's record is more in keeping with his current rhetoric. In the aftermath of the Enron collapse and other accounting scandals, he was a leader, with Sen. Carl M. Levin (D-Mich.), in pushing to require that companies treat stock options granted to employees as expenses on their balance sheets. "I have long opposed unnecessary regulation of business activity, mindful that the heavy hand of government can discourage innovation," he wrote in a July 2002 op-ed in the New York Times. "But in the current climate only a restoration...