http://adf.ly/1SZdI2, http://adf.ly/1XIsTW, http://www.ctvviet.com, http://www.nhac24.com <br />A "ping" in the Mediterranean Sea could lead investigators to the wreckage of EgyptAir Flight 804 -- as well as some answers about why the plane went down. We're also covering a U.S. State Department warning to Americans who are planning to visit Europe, and we're looking into the work of ethical hackers and how they can help organizations keep their information secure.
