House Speaker Dennis Hastert (R-IL) and House Minority Leader Dick Gephardt (D-MO) discuss America's response to the terrorist attacks, economic recovery and new cooperation in Congress.

How will the strikes on New York and Washington impact Wall Street's first day back to work on Monday? Gwen Ifill talks with New York Stock Exchange Chairman Dick Grasso on the preparations for Monday's return to trading.

The deputy secretary of defense discusses the decision to call up 50,000 reservists and the capabilities of terrorist groups to again attack the U.S.