Search for Clues After State Official Shot on Doorstep
Colorado prison chief killed on eve of new state gun law singing.
3/20/2013
Don't Miss
Latest Headlines
#MyWorldNewsStory
Get to Know Diane Sawyer
Anchor, 'World News'
Get to Know David Muir
Weekend Anchor, "World News with David Muir" Co-Anchor, "20/20"