This news may have a huge impact! I remember when Christie Vilsack (the governors wife) came out and supported Kerry right before the primary, and Kerry shot right up to the top...
from politicalwire.com:
Edwards Gets Big Iowa Endorsement
Mari Culver, Iowa’s first lady, "who had said she would stay neutral in the presidential race, has changed her mind and plans to endorse Democrat John Edwards Monday," according to the Des Moines Register.
Said Mrs. Culver: "I decided to join in the fray."
"Culver said her husband, Gov. Chet Culver, will not endorse anyone, and she said her stance does not imply that he supports Edwards."