Margaret Warner discusses the latest developments in the legal case of alleged Sept. 11th conspirator Zacarias Moussaoui with Philip Shenon of The New York Times and Mary Cheh, professor of constitutional law and criminal procedure at George Washington University law…

The U.S. Justice Dept. arrested five former senior executives of bankrupt cable giant Adelphia Communications Corp., including founder and former CEO John Rigas, Wednesday morning on charges they "looted" millions of dollars from the company.

Accused Sept. 11 conspirator Zacarias Moussaoui attempted to plead guilty to a revised federal indictment including charges that could carry the death penalty, but a federal judge refused to accept his plea and insisted he take a week to reconsider.

Jim Lehrer explores the latest developments in homeland security with four members of Congress: Senator Joseph Lieberman (D-Conn.), Senator Fred Thompson (R-Tenn.), Congresswoman Deborah Pryce (R-Ohio) and Rep. Nancy Pelosi (D-Calif.).