Verizon is reportedly handing the National Security Agency data on every customer's calls. So how does the government go about finding needles on the digital haystack?
Associated Press reporter Jack Gillum discusses his investigation of ammonium nitrate facilities around the country and why authorities are hesitant to release location information.
After a terrorist group claims responsibility for a bloody hostage crisis in Algeria, a look at how terrorism and civil unrest in North Africa impact's the U.S.'s energy supply.
There is a fast-moving hostage crisis this morning at a natural gas complex in Algeria. The complex is run by BP and Statoil. Islamist militants attacked the facility apparently in protest of France's intervention in Mali.