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: Washington (CNN) The first Latino attorney general in U.S. history believes Donald Trump has a right to question whether a judge with Hispanic background who is presiding over a Trump University lawsuit is able to adjudicate the case unbiasedly. Trump in recent days has escalated his attacks against U.S. District Court Judge Gonzalo Curiel, who last week ordered parts of internal documents, including "playbooks" regarding running the enterprise, to be released as part of a lawsuit against Trump University. The documents were released in response to a request by The Washington Post. Alberto Gonzales, who led the Justice Department under President George W. Bush from 2005 to 2007, wrote in a Washington Post op-ed Saturday that Curiel's Mexican heritage shouldn't be enough to disqualify him from overseeing the case.Trump in recent days has escalated his attacks against U.S. District Court Judge Gonzalo CurielGonzales said the appearance of impropriety could be enough for him to reasonably request that Curiel recuse himself 
 Question:"Regardless of the way _ has gone about raising his concerns over whether he's getting a fair trial, none of us should dismiss those concerns out of hand without carefully examining how a defendant in his position might perceive them — and we certainly should not dismiss them for partisan political reasons."

Donald Trump