US Attorney General Michael Mukasey said Thursday he would personally ensure that the US Department of Justice does not bow to political pressure as it prosecutes government officials for corruption. In a speech to the Commonwealth Club in San Francisco, Mukasey said:

Public corruption can inflict damage that is not only costly but also profound. When a public servant at any level of government exploits his or her office for improper purposes, the damage is measured not just in dollars and cents but also in erosion of the public trust upon which depends the survival of our system of government.

We fight, investigate and prosecute public corruption to ensure that those who hold public office live up to the public's trust, and to build the public's confidence in the very idea of government, without which the government cannot function.

The investigation and prosecution of public corruption is therefore among the highest obligations of law enforcement, and it should come as no surprise that I consider it to be one of the top priorities of the Department of Justice. In recent years, the Department's career prosecutors and criminal investigators have been engaged in a renewed effort to pursue corruption at all levels and in all branches of government.

Mukasey emphasized that the joint efforts of the DOJ and US Attorney's offices had resulted in the convictions of 1,093 individuals for corruption in 2006, including former congressmen Randy "Duke" Cunningham and Bob Ney.

Mukasey's speech came only hours after a federal grand jury in San Juan, Puerto Rico charged Puerto Rican Governor Anibal Acevedo Vila and 12 associates with 27 counts of conspiracy, false statements, wire fraud, federal program fraud and tax crimes related to campaign financing.

A Nebraska bill that would have banned the death penalty, replacing it with a sentence of life in prison without parole, failed in the Nebraska Legislature  on Tuesday, receiving only 20 of the 25 necessary votes to move forward. Last month, the Nebraska Supreme Court ruled that execution by electric chair, the only method authorized in the state, was "cruel and unusual" punishment and therefore prohibited by the Nebraska constitution. Nebraska Governor Dave Heineman on Tuesday voiced support for the death penalty, saying that the the legislature should decide on a new means of execution that can pass constitutional muster.

In February, Nebraska Attorney General Jon Brunning filed a motion for rehearing on the ban of the electric chair. Nebraska is the only state to solely rely on the electric chair for capital punishment.

The private hearing is expected to continue through Monday with no comments from any of the participants, both Landis and the US Anti-Doping Agency (USADA) having agreed to the closed-door session unlike last May's open US hearing.

Landis, 32, has denied wrongdoing and fought his positive test for steroid testosterone on July 20, 2006, but a USADA arbitration panel ruled 2-1 against him last September, resulting in a two-year ban through January 29, 2009.

The International Cycling Union stripped Landis of his 2006 crown after that verdict, awarding the title to Spain's Oscar Pereiro.

In a Manhattan law office, Landis will make much the same case as he did last year, attacking the credibility of the French laboratory which handled his doping samples, and hope the global panel sees matters differently.

The CAS appeal board includes David Williams of New Zealand, Paris attorney Jan Paulsson and New York lawyer David Rivkin.

Swiss-based CAS will announce its binding ruling from Lausanne after completion of the hearing and consideration of the evidence presented.

Landis tested positive for synthetic testosterone after the penultimate 17th stage of the 2006 race. He fell back in stage 16 but rallied in stage 17 to reclaim almost eight minutes on his way to a now-disgraced victory moment.

The USADA arbitration panel noted several areas in which the French lab's handling of the test sample was improper but said the carbon ratio isotope test that showed Landis testing positive outweighed those issues.