Original sentence: On November 7 2006, Roskam defeated Duckworth by a margin of 51% to 49%
Edited sentence: (Daily Herald, Elk Grove Times).On November 7 2006, Roskam defeated Duckworth by a margin of 51% to 49%in part by harassing Democrats, independents, and undecided voters in the 6th district with a flurry of constant robocalls that went on for weeks, despite complaints and cease-and-desist requests from voters to both his campaign and the national party headquarters