Scientists on the trail of "pine nut mouth," a nasty metallic aftertaste that some people get after eating the tender little nuts, have been stumped in their latest effort to zero in on the cause of the mysterious affliction.
Two Senate Democrats want the Justice Department to share more details about how it interprets a key provision of the Patriot Act. The lawmakers say the public has a right to know about a sensitive intelligence gathering program.
So Oregon Democrat Ron Wyden and Colorado Democrat Mark Udall have sent a letter of complaint to the attorney general. The senators say people would be stunned to know how the government is going about getting business records and other information under the U.S. Patriot Act.