Peter Bergen, a CNN national security analyst and professor of practice at Arizona State University, says that 17 years after 9/11, the largest terrorist threat comes from lone-wolf attacks. He discusses what some communities are doing to prevent them, and which ones have had the most success. He talks through what leaders can do to prevent attacks without also disrupting social cohesion.
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From the remarkable octopus to a river of dreams, experience compelling stories of the natural world as "Nature" returns to Arizona PBS Wednesday nights at 7 p.m.
To celebrate 20 years of the most-watched cooking show on public television, "America's Test Kitchen" fans around the country voted for their all-time favorite recipes from the series. The results are presented now as Bridget Lancaster, Julia Collin Davison and their fellow cast members count down the series’ 20 most popular recipes and look back on the show's best moments.
This winter, the popular series "A Chef's Life" invites viewers on a journey to discover and rediscover holiday traditions. Chef Vivian Howard hosts a holiday to remember at her home in Eastern North Carolina as she creates a Southern feast steeped in her family’s Christmas and Chanukah traditions.
