This whole campaign is about people, it's about people and how they're affected by cancer, so I do my best on this website walkaboutamerica.com to tell these people's stories, some amazing stories of how they're beating cancer or in some cases how they're suffering from cancer and that's what it's all about.

I met 92-year-old Isabelle Thomas in Cedar Rapids, Iowa. She has fought four different types of cancer and just refuses to give up. She is just one of the dozens of reasons why I'm walking.

[Friday, Latham spent the day in Pocatello, on one of the rare rest days he spends visiting cancer centers around the country. Talking with patients and workers at such centers serves to validate his cause, he said.] You'll be having this day when your back is hurting and someone will tell you their story and there will often be laughter and crying, ... The cancer centers are what it's all about for me.

Most of these people have asked me to wear their bracelet and think of them along my trip. I can't not think about them. They are my inspiration.

People are motivated by money or love,

As San Antonio is to breast cancer, we want this to be for prostate cancer.