A report from Jefferson Parish, Louisiana, where residents of New Orleans continue searching for shelter, emergency supplies and transportation. Then, a report from Houston as the first wave of New Orleans residents arrive seeking shelter in the Astrodome.

Before he became the U.S. Attorney in Chicago, Patrick Fitzgerald was involved in cases against John Gambino, the Word Trade Center bombers and Osama bin Laden. Now, Fitzgerald is tackling another high profile case, the federal investigation into the leak…

The Russian government has threatened to deny visas and press credentials to any reporter working for the ABC News after the American television network aired an interview with Shamil Basayev, a Chechan militant leader, on its program, Nightline.

In the wake of the London bombing attacks in July, security experts are examining Internet Web sites that terrorists use to spread propaganda and recruit operatives. Following a background report, security experts discuss the many ways terrorists are using the…

Gwen Ifill looks at the life of journalist Paul Duke, former host of "Washington Week in Review," who died Monday at age 76.

White House senior aide Karl Rove is at the center of a growing controversy over the source who outed CIA agent Valerie Plame to Time magazine reporter Matt Cooper.

The possibility of White House senior aide Karl Rove as the anonymous source in the leak of CIA operative Valerie Plame's name highlights the push-and-pull relationship between the White House press secretary and the press corps.