Ketcham 2004, p. 47 says he was 11 years old when he worked on George McGovern's presidential campaign (which was in 1972). Ketcham, Christopher (December 2004), "Meet the New Boss: Man vs. machine politics in Brooklyn", Harper's Magazine: 45–56 PDF available on Ketcham's personal site.
Ketcham 2004, p. 53–54 Ketcham, Christopher (December 2004), "Meet the New Boss: Man vs. machine politics in Brooklyn", Harper's Magazine: 45–56 PDF available on Ketcham's personal site.
Ketcham 2004, p. 45 Ketcham, Christopher (December 2004), "Meet the New Boss: Man vs. machine politics in Brooklyn", Harper's Magazine: 45–56 PDF available on Ketcham's personal site.
Ketcham 2004, p. 47 Ketcham, Christopher (December 2004), "Meet the New Boss: Man vs. machine politics in Brooklyn", Harper's Magazine: 45–56 PDF available on Ketcham's personal site.
Ketcham 2004, p. 49 Ketcham, Christopher (December 2004), "Meet the New Boss: Man vs. machine politics in Brooklyn", Harper's Magazine: 45–56 PDF available on Ketcham's personal site.
Ketcham 2004, pp. 54–56 Ketcham, Christopher (December 2004), "Meet the New Boss: Man vs. machine politics in Brooklyn", Harper's Magazine: 45–56 PDF available on Ketcham's personal site.
Ketcham 2004, p. 56 Ketcham, Christopher (December 2004), "Meet the New Boss: Man vs. machine politics in Brooklyn", Harper's Magazine: 45–56 PDF available on Ketcham's personal site.