Fishermen in wetsuits trap dolphins in a cove off Taiji, western Japan, on Monday. Adrian Mylne/Reuters/Landov hide caption

itoggle caption Adrian Mylne/Reuters/Landov

On Wednesday, former Rep. Gabrielle Giffords and her husband, Mark Kelly, attended a news conference at the site of the 2011 attack in which she was shot, 12 other people were also wounded and six people were killed. Joshua Lott/Getty Images hide caption

itoggle caption Joshua Lott/Getty Images