Gabby Giffords' Struggling Recovery

Since she was shot in the head at a town meeting in Tucson, Democratic Congresswoman Gabrielle Giffords is said to have made dramatic progress, enough that she's been able to travel to Florida, where she'll watch the launch of Endeavour, piloted by her husband, Mark Kelly. Peter Boyer wrote an extensive story in last week's Newsweek magazine about what's really going on with Giffords.