Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) -- "Obama did worse." "Christie's toast." Those are the two main things media commentators, from the right and the left, said about New Jersey Gov. Chris Christie this week. Together, they expose the carelessness of the way we talk and think about the people who aspire to the presidency. Start from this point: Many on Christie's staff are implicated in an abuse of power that inflicted harm upon tens of thousands of people. Perhaps the governor didn't know that his staffers had gleefully ordered a traffic disruption on the George Washington Bridge last year. There is no evidence that he did know. On the other hand, these were the people the governor had chosen. This was the culture of the office he led.David Frum: Chris Christie's team broke rules to gain revenge against opponentHe says question for governor is whether he can learn from this episodeRunning for president is a test of character, Frum says; can Christie overcome his flaws?Frum: Ex-President Nixon realized too late that hating his opponents was his undoing 
 Question:At his news conference after the damning bridge e-mails came to light, _ repeatedly denounced the abuse of conduct as contrary to his personal standards.

Christie