Syndicated columnist Mark Shields, New York Times columnist David Brooks and Chicago Tribune legal correspondent Jan Crawford discuss the ramifications of and reasons behind the Harriet Miers withdrawal.

Harriet Miers withdrew her nomination as a Supreme Court nominee amid criticism from conservatives. Two senators on the Judiciary Committee discuss her decision and the next step for the White House.

New York Times columnist David Brooks and Boston Globe columnist Tom Oliphant discuss senators' reactions to Supreme Court nominee Harriet Miers, Tom DeLay's indictment on charges of money laundering, the CIA leak investigation and the war in Iraq.

Nearly two years after being captured, former Iraqi President Saddam Hussein went on trial Wednesday for crimes against humanity committed two decades ago during his reign. He entered a not guilty plea.

Supreme Court Justice Stephen Breyer discusses his recent book "Active Liberty: Interpreting Our Democratic Constitution," his judicial philosophy and changes in the court since Chief Justice John Roberts' arrival.