Washington state's senior senator attacked the sale of six ports' shipping operations to a United Arab Emirates-owned firm Wednesday, saying the deal should be halted unless the administration provides more details about the sale and its conditions. "We have a right to the knowledge," Sen. Patty Murray, D-Wash., said at a news conference overlooking Seattle's harbor. "If we are not satisfied, then I fully expect Congress to move forward to stop the deal. Now we are asking for information so we can make the right decision." Murray and Sen. Susan Collins, R-Maine, said they were concerned about the sale of...