Promising "you haven't seen the last of me," a 70-year-old disbarred lawyer convicted in a terrorism case surrendered to U.S. marshals Thursday to begin serving her prison term after a New York appeals court upheld her conviction.

A smiling Lynne Stewart walked with several dozen supporters to a collection of cameras on her way into U.S. District Court in Manhattan on Thursday, shaking a fist in the air to chants of "Free Lynne Stewart."

"It's very hard to feel downhearted today," she said. "I can take whatever they dish out. I am not going to back off ever."

Stewart said she would become a jailhouse lawyer to the extent her disbarment will allow, helping other inmates with their legal fights.

Stewart was ordered a day earlier to begin serving her two-year, four-month sentence. She was convicted in 2005 of charges that she let a Muslim extremist client convicted in a plot to blow up New York City landmarks communicate with followers. She was sentenced in 2006.

The 2nd U.S. Court of Appeals in Manhattan on Tuesday upheld the conviction and rejected a request just minutes before she entered the courthouse Thursday to further delay her incarceration. She had been free on bail pending appeal.

As soon as she heard her last chance to stay free was taken away, she announced to the crowd: "OK. We're going to prison folks."

The appeals court had also directed Stewart's sentencing judge to consider whether she should receive a harsher sentence after determining whether she lied to the jury during her trial.

Former New York Mayor Rudy Giuliani is opposing the Obama administration's decision to try alleged Sept. 11 mastermind Khalid Sheikh Mohammed in a federal civilian court.

Giuliani was mayor on Sept. 11, 2001, when terrorists flew two hijacked planes into the World Trade Center, another hit the Pentagon and a third crashed in western Pennsylvania. He told NBC's "Today" program Thursday that a conventional criminal trial is "not necessary."

Giuliani said "there's no reason to put New York through this." He also said that if President Barack Obama concluded that military tribunals were impermissible, "I would have been in favor of it." He said the decision to try Mohammed and four others in New York sets a bad precedent.

A federal appeals court says a former HealthSouth executive should go to prison for his role in a huge accounting fraud at the Birmingham-based rehabilitation chain.

The 11th U.S. Circuit Court of Appeals ruled Monday that probation isn't enough punishment for Ken Livesay, who pleaded guilty to inflating earnings at HealthSouth.

Federal judges have sentenced Livesay to probation three times for his role in the HealthSouth fraud. Prosecutors appealed each time, claiming the sentences were too lenient.

The 11th Circuit agreed with the government's arguments a third time and went a step further, saying no amount of probation is enough for Livesay. The case now goes back to a district court judge.

The Cleveland Rape Crisis Center is launching a special hot line in hopes of hearing from those who survived encounters at the house where remains of 11 women were found.

Police say the women were lured to the home of registered sex offender Anthony Sowell with the promise of alcohol or getting high. Authorities say Sowell then strangled them and left their bodies in his house or buried in the backyard.

Sowell remains in jail on $6 million bond on five preliminary charges of aggravated murder.

The hot line, opening Monday, will be staffed 24 hours a day by a licensed therapist.

Sowell pleaded not guilty on Friday to charges in an alleged attack on a woman at his home in September. That case led to the discovery of the bodies.

A California plastic surgeon accused of molesting dozens of patients, many while unconscious, has pleaded not guilty to 64 felony sex charges.

Forty-seven-year-old Peter Chi (CHEE) of Tracy entered the plea Monday in San Joaquin County Superior Court.

Authorities say Chi inappropriately touched more than 30 female patients, including a 15-year-old girl, while working at his business, Beauty Renewed.

A grand jury indicted Chi in June on charges that included sexual battery by fraud and sexual penetration by foreign object while unconscious.

The former doctor also faces civil lawsuits from some 40 women. Chi's insurance company also is suing him in federal court, accusing him of failing to disclose his criminal troubles when he renewed his policy.

A former Hyundai Motor America executive has pleaded guilty to felony vehicular manslaughter in a drunken driving crash that killed a motorcyclist in Orange County.

Forty-two-year-old Youn Bum Lee made his plea Tuesday in the 2005 death of college student Ryan Dallas Cook.

Prosecutors say Lee crashed his company car after drinking with colleagues. Cook slammed into Lee's car and was thrown onto the freeway, where he was hit by other cars. Cook was pronounced dead at the scene.

Prosecutors say Lee boarded a flight to Korea the day after the crash, leaving his family behind. Lee was arrested in Seoul last year and was returned in January to Orange County.

Lee is expected to be sentenced to nine years in prison Dec. 7.