Lacy Janson of the United States competes in the women's pole vault at the Daegu Championships Meeting 2012 in Daegu, south of Seoul, South Korea, Wednesday, May 16, 2012. Janson took second place with 4.50 meters. (AP Photo/Lee Jin-man)

Former presidential candidate and Sen. John Edwards, center, arrives at a federal courthouse with his parents Wallace and Bobbie Edwards, right, in Greensboro, N.C., Wednesday, May 16, 2012. Edwards has pleaded not guilty to six counts related to campaign finance violations over nearly $1 million from two wealthy donors used to help hide the Democrat's pregnant mistress as he sought the White House in 2008. (AP Photo/Chuck Burton)(AP Photo/Gerry Broome)

Karin Melis Mey of Turkey competes in the women's Long Jump event at the Daegu Championships Meeting 2012 in Daegu, south of Seoul, South Korea, Wednesday, May 16, 2012. Mey took the second place with 6.48 meters. (AP Photo/Lee Jin-man)

FILE - in this Oct. 11, 2002 file picture Jewish professor Arno Lustiger, who survived several Nazi concentration camps, poses with a book at the Frankfurt Book Fair. Germany's Central Council of Jews says Holocaust survivor and scholar Arno Lustiger has died at age 88. Council President Dieter Graumann said Wednesday May 16, 2012 that Lustiger, who died Tuesday, will be remembered for his research on Jewish resistance to the Nazis and of non-Jews who helped save Jews from the Holocaust. (AP Photo/dapd/Volker Dziemballa, File)