The Justice Department's Public Integrity Section has a storied 34-year history of pursuing corruption in government and safeguarding the public trust.

That trust was breached, however, when some of the unit's prosecutors failed to turn over evidence favorable to the defense in their high-profile criminal trial of Sen. Ted Stevens, R-Alaska, who died earlier this month in a plane crash.

Now Jack Smith, a 41-year-old prosecutor with a love for courtroom work and an impressive record, has been brought in to restore the elite unit's credibility.

Before Stevens, Public Integrity's renown was built on large successes — like the prosecution of the Jack Abramoff lobbying scandal and convictions of federal and state judges, members of Congress and state legislators, military officers, federal lawmen and bureaucrats and their state counterparts over the years.

But its stumble — not disclosing exculpatory evidence as Supreme Court precedent requires — was equally large. It was so serious that Attorney General Eric Holder, one of Public Integrity's distinguished alums, stepped in and asked a federal judge to throw out Stevens' convictions.

At the time of the Stevens debacle, Smith was overseeing all investigations for the international war crimes office at The Hague in the Netherlands. He'd read about the Stevens case. Offered the chance to take over Public Integrity, he couldn't stay away.

The revelation that BP's Texas City refinery emitted toxic benzene for more than a month has ignited a furor in the port community that has suffered its share of deadly industrial accidents and toxic spills.

Thousands of residents who fear they may have been exposed to the known carcinogen released at the oil refinery from April 6 to May 16 have been flooding parking lots and conference halls where local trial attorneys hosted information sessions and sought clients for class-action lawsuits against the oil giant.

BP faces the new challenge just as it is reaching a key milestone in another crisis — plugging the Gulf of Mexico well that blew out in an oil spill disaster that is costing the company billions of dollars.

On Wednesday, more than 3,400 people lined the hallways and sidewalks around the Nessler Center to sign on to a $10 billion class-action lawsuit filed Tuesday in Galveston federal court by Friendswood attorney Anthony Buzbee.

The lawsuit alleges the release of 500,000 pounds of chemicals - including 17,000 pounds of benzene - has jeopardized the health and property values of people who live and work in the area. At the nearby College of the Mainland, a separate town hall meeting drew a crowd of 600.

Two Los Angeles County teenagers are suing Facebook, claiming the social network effectively sold their names and images to advertisers without parental permission.

The lawsuit filed Thursday in Los Angeles challenges a Facebook feature that allows members to note that they like an advertised service or product. Facebook broadcasts those endorsements to the user's friends.

The lawsuit also claims minors unwittingly endorse Facebook when people typing their names in a search engine are steered to a Facebook sign-up page.

The plaintiffs say Palo Alto-based Facebook is violating a California law that requires parental consent for children to make commercial endorsements. The teens seek unspecified damages.

Facebook spokesman Andrew Noyes says the lawsuit is meritless. He notes Facebook doesn't allow users under 18 to let their profiles appear on public search engines.

Law firm Shapiro & Fishman has accused Attorney General Bill McCollum of pre-election grandstanding and “abuse of power” in connection with McCollum’s recent announcement that his office is conducting a foreclosure fraud investigation into that firm and two others.

The allegations are in response to a coordinated investigation announced by McCollum during an Aug. 10 press conference. McCollum said his office is looking at whether the three South Florida firms engaged in unfair and deceptive actions in their handling of foreclosure cases.

The other firms were the Law Offices of Marshall C. Watson in Fort Lauderdale and the Law Offices of David J. Stern, P.A. in Plantation.

The firm’s response came Friday in a motion to quash a subpoena in Palm Beach County Circuit Court.

The doctor charged in Michael Jackson's death is due back in court for a scheduling hearing that will determine when prosecutors will publicly present some of their evidence.

Dr. Conrad Murray is required to attend Monday's hearing, during which a Los Angeles judge is expected to schedule a preliminary hearing for later this year.

The judge will decide at that hearing whether there is enough evidence for the involuntary manslaughter case against the cardiologist to continue. Murray, who maintains offices in Las Vegas and Houston, was charged in February for administering a lethal dose of anesthetic propofol to Jackson.

Murray has pleaded not guilty and his attorneys have said the physician did not give Jackson anything that "should have" killed him.