Rep. Gabby Giffords will step down from Congress

Rep. Gabby Giffords will step down from Congress this week to focus on her recovery, she announced in a video message on Sunday afternoon. Giffords, who nearly died from a gunshot wound last year in an attack that killed six people in at a congressional event in Tucson, says she is getting better, "every day." Here's the video announcement: http://www.youtube.com/watch?v=Nguu0TkCTd4