Attorney General Alberto Gonzales‘ liaison with the White House will refuse to answer questions at upcoming Senate hearings about the firings of eight U.S. attorneys, citing her Fifth Amendment protection against self-incrimination, her lawyer said Monday. The revelation complicated the outlook for Gonzales, who is traveling out of town this week even as he fights to keep his job.

Asked why he would want to remain as attorney general amid so many calls for his ouster, Gonzales said he‘s been asking himself lately whether it‘s appropriate for him to stay in his job.

But, he said, "at the end of the day, it‘s not about Alberto Gonzales. It‘s about this great Department of Justice that does so many wonderful things for the American people."

The House voted 329-78 to strip the attorney general of his power to indefinitely appoint federal prosecutors, approving a bill similar to one passed in the Senate. President Bush , who is standing by Gonzales, has signaled that he will not veto the legislation.