They have done so even in instances where the perjurer complained that the government exceeded its constitutional powers in making the inquiry.

CNN: Transcript: House Judiciary Committee

Bill Clinton, whom some Americans regard as a perjurer, is not in a good position to lecture anybody about family life and values.

ECONOMIST: All about a boy

Does it matter whether Italy is run by a man investigated by magistrates for money-laundering and accused by prosecutors of being a perjurer, a falsifier of company accounts and a briber of judges, among other things?

ECONOMIST: Italy