Original sentence: " A May 2012 article in Isthmus, an alternative weekly newspaper based in Madison, Wisconsin, referred to CMD as an "activist group".A Milwaukee Journal Sentinel political columnist referred to CMD as "left-wing" and "liberal
Edited sentence: " The Milwaukee Journal Sentinel refers to it as "left-wing" and "liberal.A May 2012 article in Isthmus, an alternative weekly newspaper based in Madison, Wisconsin, referred to CMD as an "activist group"