Sara Jane Olson will appear in a Los Angeles court later today for a hearing into whether she can withdraw her guilty plea. On October 31st, Olson plead guilty to charges of possessing explosives with intent to murder L.A. police officers in the 1970's, when she was part of the radical Symbionese Liberation Army. She told reporters outside the courthouse that she was really innocent, but was worried she couldn't get a fair trial after the September 11th terrorist attacks. The judge later asked her to reiterate her plea in court and she did. Then, about a week later, she filed papers with the court that said she wanted to withdraw her plea, and face trial. Laurie Levenson, a law professor at Loyola University in L.A., comments.