So you say.
But they failed to make that case.
She was imprisoned for perjury alone.
Search, & ye shall find.
I found several cases in a cursory search, but I'm sure you'd find differences in details which would exculpate Bill for you.
Is there a statute or case law which says perjury is only a crime if it's not about sex?
I've never heard of this exception.
I'm sure there isn't one. And I've said at least 7 times in this thread that he was guilty of lying. But throughout history, presidents have been found guilty of much worse without doing jail time. So I still don't understand this obsession with Clinton's lie over politicians who have done much worse.
Look at Reagan...
"The only time Ronald Reagan ever talked about Iran-Contra under oath was in a deposition for the criminal trial of his former National Security Adviser John Poindexter. The deposition was in 1990, after Reagan had left office. He claimed that there was not "one iota" of evidence that profits from the sale of arms to Iran had been diverted to the Nicaraguan Contras, that his aides hadn't lied to Congress about the affair, and so on. All this was demonstrably false. The only reason he might not be guilty of perjury is that his mind pretty clearly was going.
But the very fact that Reagan was never forced to testify under oath as president illustrates the double standard that has trapped Bill Clinton. If Special Prosecutor Lawrence Walsh had operated like Kenneth Starr, he would have forced Reagan, while president, to repeat or renounce under oath his public lies about Iran-Contra, such as those in his first TV address on the subject, when he declared it "utterly false" that arms had been shipped to Iran in exchange for the release of American hostages. This was as vivid as Clinton's televised finger-wagging "that woman" sound bite, and just as flatly untrue. Reagan had been at several meetings where the arms-for-hostages deal was discussed--and, indeed, where Cabinet members had warned him it was illegal and he'd said he didn't care. If Walsh had been Starr, Reagan would have faced the same excruciating dilemma as Clinton: admit to a spectacular public lie or lie again under oath."
http://www.slate.com/articles/news_and_politics/readme/1998/12/lies_damned_lies_and_impeachment.html
The same piece goes on to talk about Bush (Sr.)
"The case against George Bush--by the standards being applied to Bill Clinton--is even stronger. Bush claimed in the 1992 campaign that he'd given sworn testimony hundreds of times conceding that he knew all about the arms-for-hostages deal. In fact, when the story broke in 1986, Bush repeatedly claimed to have been "out of the loop." He knew we were selling arms to Iran--itself flatly illegal and spectacularly in conflict with the administration's public pronouncements--but, he claimed, he had no idea the deal involved paying ransom for hostages.
Specifically, Bush claimed not to have attended a January 1986 meeting at which Secretary of State George Schultz and Secretary of Defense Caspar Weinberger vehemently opposed trading for hostages. When White House logs indicated that Bush was at the meeting, he emended his story to say he hadn't caught the drift of Schultz's and Weinberger's objections. If only he'd known George and Cap were as bothered as he was, Bush said, he would have tried to stop the policy. This was his story until 1992, when Walsh released notes taken by Weinberger at the meeting, recording that "VP approves" of the policy Bush claimed to be both ignorant of and disturbed by.
As president in 1989-93, Bush did his best to thwart Walsh's investigation. He tightened up on the release of classified information. A diary he started keeping in 1986 somehow never materialized until after the 1992 election. And his last-minute pardon of Weinberger, Poindexter, and others, after he'd lost re-election, effectively thwarted Walsh's pursuit of Bush himself, among others. No "obstruction of justice" or "abuse of presidential power" in Flytrap comes close."