A jury in Tennessee has convicted a former student of hacking the e-mail account of US politician Sarah Palin, Associated Press news agency reports.
David Kernell, 22, was found guilty of obstructing justice and unauthorised access to a computer.
He faces up to 20 years in prison for the first charge and one year for the charge of hacking.
He broke into Ms Palin's e-mail account during her 2008 Republican campaign for the vice-presidency of the US.
Kernell, who was a student at the University of Tennessee at the time, was cleared of a charge of wire fraud.
The jury were unable to agree on a verdict on a charge of identity fraud, for which he could face another trial.
Kernell's lawyer had said his client's actions amounted to a college prank, rather than a crime.
But prosecutors said it was an attempt to influence a national election through illegal means.
Mrs Palin, who testified last Friday, said that Kernell had compromised the main way she had communicated with her family during the campaign by breaking into her Yahoo e-mail account
OK, I fully acknowledge that what this guy did was wrong, and yes he should be administered some form of punishment.
However.... twenty years !?!?!
That's more than what many people get for serious violent crimes!