Israeli Prime Minister Ariel Sharon told President Bush Tuesday Israel would keep building a West Bank security barrier despite U.S. concerns the barrier could block progress in Middle East peacemaking. Gwen Ifill and guests discuss this development and how Sharon's…

Israeli Prime Minister Ariel Sharon and Palestinian Prime Minister Mahmoud Abbas met in Jerusalem Tuesday for their first talks since Palestinian militant groups pledged to halt attacks against Israelis. Experts assess the importance of this meeting and the challenges facing…

The Palestinian militant group Hamas said it had agreed to a three-month suspension of attacks on Israelis, a development that could put the U.S.-backed "road map" back on track after several weeks of deadly terrorist attacks and Israeli reprisals.