Pakistanis walk past the rubble of the demolished compound of slain al-Qaida leader Osama bin Laden in the northern town of Abbottabad this week. Bin Laden's legacy in Pakistan appears mixed. Support for al-Qaida seems to be down, but bin Laden is still revered by extremists.
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An abandoned home on Chicago's South Side, which neighbor Ruben DeSantiago says attracts gang activity. DeSantiago and other neighbors mow the lawn and pick up trash because they say no one else is caring for the house.
Many track fans watched online four years ago, as sprinter Usain Bolt set a world record at the Beijing Olympics. This year, NBC will stream video of all 302 events online. And Bolt, seen here showing his appreciation for video in 2010, will try to repeat his feat.
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