The Justice Department says the F.B.I. will have to sort through thousands of newly discovered emails in its renewed examination of the practices of Hillary Clinton. A United Nations committee calls for negotiations to open on a treaty to ban all nuclear weapons. State lawmakers hold a hearing on the skyrocketing price of prescription drugs and what they can do about the problem. Shuttle drivers for Hertz at SFO protest the rental car company’s plan to lay off 156 low paid immigrant workers and outsource their jobs to a non union subcontractor.