Aired 14 years ago - Jan 06, 2011
A gunman opens fire at a local college, sending mass casualties to the hospital; Arizona's return is not warmly received.
Mouse over thumbnail for slideshow
Or scroll and see one by one:
#2
#8
#10
#20
#28
#30
#31
#32
#34
#35
#36
#40
#41
#46
#47
#49
#50
