Democratic National Committee Chairwoman Debbie Wasserman Schultz said the DNC is working to secure its network as quickly as possible. She's shown here in 2014. Mandel Ngan/AFP/Getty Images hide caption

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Russian Hackers Penetrate Democratic National Committee, Steal Trump Research

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President Obama has refused to use the term "radical Islam," following a precedent set by his Republican predecessor George W. Bush, who said after the attacks of Sept. 11, 2001, that "ours is not a campaign against the Muslim faith." Jim Lo Scalzo-Pool/Getty Images hide caption

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Radical Islam Or Radical Islamism? It Depends Whom You Ask

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President Obama walks down the Collonade of the White House with Democratic presidential candidate Bernie Sanders ahead of their meeting Thursday morning. Pablo Martinez Monsivais/AP hide caption

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Bernie Sanders Statement at the White House

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Beth Cobert says cybersecurity has been boosted since she took over as acting director of the Office of Personnel Management last summer. Manuel Balce Ceneta/AP hide caption

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One Year After OPM Data Breach, What Has The Government Learned?

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U.S. Intelligence Chief Warns Hackers May Be Spying On Presidential Candidates

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TSA Administrator Peter Neffenger prepares to testify during a House Homeland Security Committee hearing on Capitol Hill. Lawmakers sought answers as to why long security lines persist at airports around the country. Mark Wilson/Getty Images hide caption

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TSA Hopes To Speed Up Screening Lines This Summer, Administrator Tells Congress

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TSA Union Calls For More Screeners To Alleviate Long Security Lines

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Security screening lines at the Denver International Airport earlier this month. "Waiting three hours for what may be a two-hour flight or 90-minute flight is not acceptable," Homeland Security Secretary Jeh Johnson said. "It would tax everybody's patience." Andy Cross/Denver Post via Getty Images hide caption

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After A Season Of Long Lines, Homeland Security Secretary Says He Feels Your Pain

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The Sheridan Expressway is little-used, and neighborhood groups hope to convert it to a boulevard. Brian Naylor/NPR hide caption

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After Dividing For Decades, Highways Are On The Road To Inclusion

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Obama Urges Opening Cable TV Boxes To Competition

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IRS Head Says Cybersecurity Problems Leave Taxpayers Vulnerable

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TSA Administrator On What U.S. Travelers Can Expect This Summer

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