I missed this somehow. Money quote:
This bill provides important safeguards for civil liberties. It includes effective mechanisms for oversight of the new surveillance authorities by the FISA court, the House and Senate Intelligence Committees and now the Judiciary Committees. It mandates reports by inspectors general of the Justice Department, the Pentagon and intelligence agencies that will provide the committees with the information they need to conduct this oversight. (The reports by the inspectors general will also provide accountability for the potential unlawful misconduct that occurred during the Bush administration.) Finally, the bill for the first time requires FISA court warrants for surveillance of Americans overseas.