Is this week the worst week in American history?

History buffs might not know this already but it seems as if this week—April 14th to April 20th—might be the worst week in American history. Things like President Lincoln being assassinated, the Bay of Pigs invasion, the Columbine shooting, the Virginia Tech school shooting, the Oklahoma City bombing, the Boston… » 4/16/14 12:01am 4/16/14 12:01am