Senator John McCain says the Obama administration has kept information from Congress about missing American Robert Levinson.
Read more: McCain: CIA Did Not Tell Congress Truth About Missing Spy
U.S. banks will be barred in most cases from trading for their own profit under a federal rule, supported by Sens. Jeff Merkley and Carl Levin.
Snowden documents suggest a Swedish spy agency has been a key supplier of intelligence on Russian leaders to the NSA.
Fast-food workers in about 100 cities will walk off the job on Thursday, organizers say, which would mark the largest effort yet in a push for higher pay.
Read more: Fast-Food Workers Plan Strikes Dec. 5 in 100 Cities
Cannabis testing is important because mold, salmonella and other contaminants could make users sick.
Read more: Marijuana Testing Needed to Screen Out Contaminants
