Pedro Espada Jr., the Senate majority leader, faces a tough battle in the Sept. 14 primary, but political observers say he remains a formidable candidate to defeat.
Some veteran peace process practitioners say Israel and the Palestinians should first aim for a partial solution because the gaps between the positions are too wide.
With Secretary of State Hillary Rodham Clinton expressing confidence in the talks, the Israeli and Palestinian leaders agreed to hold regular meetings.
Some copyright holders are allowing YouTube to sell ads on videos that are uploaded without permission, generating revenue that is expected to make the site profitable this year.