He was defeated by incumbent U.S. Representative Saxby Chambliss , 59 % to 41 % .
Marshall first ran for Congress in 2000 as the Democratic candidate for the 8th District .
Marshall was defeated by incumbent U.S. Representative Saxby Chambliss , 59 % to 41 % .
Marshall first ran for Congress in 2000 as the Democratic candidate for the 8th District .