The online activism organization Change.org currently hosts a petition to President Obama asking him to guarantee “wrongfully accused” Boston Marathon bombing suspect Dzhokhar Tsarnaev a “fair trial,” citing a lack of evidence to condemn Tsarnaev. Change.org, which receives funding from groups including Amnesty International and the Humane Society, features a petition entitled, “Petition to guarantee Dzhokhar Tsarnaev the right to a fair trial,” created by Anita Temisheva of Chicago, Illinois. The petition has already netted more than 2,000 signatures. “We believe that within the chaos caused by the Boston Marathon explosion, two young men were wrongfully accused of something they...