(CNN) -- Who could've ever predicted that 140 characters could screw up so many people's lives?
But that's exactly what has happened to politicians, executives,...
Democratic candidate for Mayor of Pittsburgh, City Councilman Bill Peduto, right, walks with his communications director Sonya Toler on his way to vote in the Pennsylvania primary election on May 21. (AP Photo/Keith Srakocic/File) PITTSBURGH (AP) — Democrat Bill Peduto has defeated a pair of weak opponents in his bid for a four-year term as Pittsburgh's next mayor.
