Original sentence: He invoked the Fifth Amendment and refused to answer sensitive questions.In October 1947, Peters was served with an arrest warrant for alleged violation of the Immigration Act of 1924, which required alien immigrants in America to possess a valid visa.Later that month, Peters appeared under subpoena before HUAC but did not cooperate.On August 3, 1948, while appearing under subpoena before the House Committee on Un-American Activities (HUAC), Whittaker Chambers, identified Peters as a spy.Peters (born Sándor Goldberger, 1894-1990) was the most commonly known pseudonym of a man who last went by the name Alexander Stevens while still living in the U.Peters was an ethnic Jewish journalist and political activist who was a leading figure of the Hungarian language section of the Communist Party USA in the 1920s and 1930s
Edited sentence: He was hauled before the House Committee on Un-American Activities but he did not cooperate, invoking the Fifth Amendment and refusing to answer sensitive questions.Peters (born Sándor Goldberger, 1894-1990) was the most commonly known pseudonym of a man who ultimately went by the name Alexander Stevens.Peters was an ethnic Jewish journalist and political activist who was one of the leading figures of the Hungarian language section of the Communist Party USA in the 1920s and 1930s.Peters was identified as a spy by Whittaker Chambers, himself a former espionage agent, and in October 1947 Peters was served with an arrest warrant for alleged violation of the Immigration Act of 1924, which required alien immigrants in America to possess a valid visa