Grenade Attacker "Confesses"?This is kind of weird.  
Why would Rooters put the word "confesses" inside quotes?  Is it some sort of PC nonsense that "confess" is too judgmental a word, like substituting "bombers" for "terrorists"?  Or is the notion that there's nothing to "confess" about an attack on the President of the United States?
Just in case they change it:
