Politics

Follow PBS NewsHour’s complete coverage of politics, Congress, the Supreme court and the presidency.

Saying last week's deadly London bombings were "sobering and jarring reminders of the threats we now face," Secretary of Homeland Security Michael Chertoff unveiled an overhaul aimed at improving the nation's anti-terrorism and disaster preparedness.

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.

Sens. Arlen Specter, R-Pa., and Patrick Leahy, D-Vt., the chairman and ranking member of the Senate Judiciary Committee, discuss the upcoming confirmation battle over who should replace retiring Supreme Court Justice Sandra Day O'Connor.

In a prelude to the expected battle over the next Supreme Court justice nomination, an historian explains the selection and confirmation process and the past battles between Congress and the president.