Sports world shaken by tragedy
Stars from several different sports took to Twitter on Friday to try and cope with the school shooting in Connecticut, and the NFL asked each of its teams to observe a moment of silence before this weekend's games to pay respect to the victims.
A man killed his mother at home and then opened fire inside the elementary school where she taught, slaying 26 people, including 20 children. The 20-year-old killer, carrying two handguns, then committed suicide at the school.
"It's awful, ...
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