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Slain Chicago teen remembered by hundreds at funeral attended by first lady

Charles Rex Arbogast / AP

An unidentified girl looks skyward as she joins others around the gravesite of Hadiya Pendleton.

Nam Y. Huh / AP

Danyia Bell, 16, left, and Artureana Terrell , 16, read a program for the funeral of Hadiya Pendleton.

One of Hadiya Pendleton's close friends happily remembered their last moment together.

"Her smile lit up a room," she said.  "The last thing I saw before they put her in that ambulance was her smile and I know she's smiling down on us now."

-- Reported by Alexandria Fisher, NBCChicago.com

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The first lady joined hundreds of mourners on Saturday at the funeral of Hadiya Pendleton, 15, who was killed at a park near her Chicago high school. NBC's Kristen Welker reports.