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02:10 — Americans are being urged to be vigilant this holiday season. CNN's Barbara Starr reports.
01:54 — Barbara Starr reports on new terror threats from countries President Obama says are success stories against al Qaeda.
02:36 — CNN's Barbara Starr reports on CIA Director John Brennan's response to the Senate Report accusing the CIA of torture.
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The Walking Dead returns to a mysterious colony with a lot of guns