WASHINGTON – Sen. George Voinovich, R-Ohio, misunderstood the results of a vote on an amendment to the "comprehensive immigration reform" bill being debated in the upper house today. He also is apparently unfamiliar with efforts to re-impose the Fairness Doctrine on broadcasters operating on the public airwaves. But it was nationally syndicated radio talk-show host Sean Hannity's persistent grilling about the senator's intentions on key cloture votes leading to a showdown on what is characterized as an "amnesty" bill that caused Voinovich to melt down before millions of listeners today. The normally low-profile Republican hung up on the No. 2...