“…For instance, a number of studies conclude that the significant fall in President Nixon's approval ratings during 1973 to 1974 was caused by his involvement in the Watergate scandal (Sniderman et al, 1991;Yaffee, 1999;Yaffee and McGee, 2000). This relationship was also observed with regard to President Reagan and the Iran-Contra affair (Brody, 1991;Brody and Shapiro, 1989;Hurwitz et al, 1989;Krosnick and Kinder, 1990) as well as for other scandals during the Reagan and Bush presidencies (Bowler and Karp, 2004;Chanley et al, 2000) -but not for Clinton's Lewinsky scandal (Smyth and Taylor, 2003;Zaller, 1998). In addition, political scandals have more than once corrupted presidential images in terms of, for example, competence, honesty, credibility and morality (Arterton, 1974;Brody, 1998;Dennis and Webster, 1975;Hawkins et al, 1975;Hogan, 2003;Hurwitz et al, 1989;Jaros and Shoemaker, 1976;Joslyn, 1977;Joslyn and Galderisi, 1977;Krosnick and Kinder, 1990;Lupfer and Kenny, 1974;Robinson, 1974).…”