Former House Speaker Newt Gingrich makes a point during the presidential debate sponsored at Dartmouth College in Hanover, New Hampshire, Tuesday night.

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itoggle caption Toni Sandys/The Washington Post via AP

Chicago attorney Tom Hayward suffered a raging infection after a prostate biopsy. He had to be hospitalized, but has since recovered.

Icoi Johnson for NPR hide caption

itoggle caption Icoi Johnson for NPR

Anwar al-Awlaki speaks in a video message posted on radical websites in November, 2010.

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itoggle caption SITE Intelligence Group/AP