Leading Senate Democrats Chuck Schumer and Joe Biden have called on Gonzalez to resign. Even Arlen Specter has speculated on the possibility.
Gonzalez is being dogged by two scandals, or scandals-in-the-making, that can be laid at his feet or at least on his desk, as it were:
Reports that the FBI has been abusing its powers under the USA PATRIOT ACT to spy on people. See this Pit thread.
The recent firings of at least eight U.S. Attorneys, which some contend were for political reasons. See this GD thread.
That’s all quite apart from his view of the Geneva Conventions as “quaint” and all that.
Will Gonzalez have to go? After all, that’s W’s call; Congress can’t force the issue, not unless they impeach Gonzalez.